<snapdata remixID="8651850"><project name="U1L3-AngleExperiments1" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="round" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="0" y="5.115907697472721e-13" heading="294" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,0,0,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="16.666666666666657" y="10"><block s="down"><comment w="184.83333333333334" collapsed="false">A. Click this script. What does it do?</comment></block><block s="clear"></block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block></script><script x="16.666666666666657" y="100.33333333333331"><block s="clear"></block><block s="forward"><l>100</l><comment w="227.33333333333334" collapsed="false">B. It&apos;s easier to see what&apos;s happening if the script waits between steps.&#xD;&#xD;Remember, you can use Visible Stepping instead&#xD;of adding WAIT blocks.</comment></block><block s="doWait"><l>0.5</l></block><block s="forward"><l>-100</l></block></script><script x="16.666666666666657" y="331"><block s="clear"></block><block s="doRepeat"><l>2</l><script><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="turn"><l>36</l></block></script><comment w="145.5000000000001" collapsed="false">D. Instead of clicking twice, you can use REPEAT to automate.</comment></block></script><script x="16.666666666666657" y="221.33333333333331"><block s="clear"></block><block s="forward"><l>100</l><comment w="282.99999999999994" collapsed="false">C. After drawing the spike, turn half way around (&quot;do a 180&quot;).&#xD;&#xD;How many times must you run this script to get the sprite to face the way it started (facing &quot;right&quot; or &quot;to the east&quot;)?&#xD;&#xD;Use Visible Stepping if needed.</comment></block><block s="forward"><l>-100</l></block><block s="turn"><l>180</l></block></script><script x="36" y="490"><block s="clear"></block><block s="doRepeat"><l>2</l><script><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="turn"><l>72</l></block></script></block></script><script x="41" y="631"><block s="clear"></block><block s="doRepeat"><l>2</l><script><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="turn"><l>120</l></block></script></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="not too small triangle %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>3</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>120</l></block></script></block></script></block></script></block-definition><block-definition s="fancy triangle %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>3</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy triangle %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>120</l></block></script></block></script></block></script></block-definition><block-definition s="not too small square %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>90</l></block></script></block></script></block></script></block-definition><block-definition s="not too small hexagon %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>6</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>60</l></block></script></block></script></block></script></block-definition><block-definition s="fancy square %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy square %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>90</l></block></script></block></script></block></script></block-definition><block-definition s="fancy hexagon %&apos;size&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="size"/><l>9</l></block><script><block s="doRepeat"><l>6</l><script><block s="forward"><block var="size"/></block><custom-block s="fancy hexagon %n"><block s="reportQuotient"><block var="size"/><l>2</l></block></custom-block><block s="turn"><l>60</l></block></script></block></script></block></script></block-definition><block-definition s="asterisk, %&apos;spokes&apos; spokes" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doDeclareVariables"><list><l>color</l><l>heading</l></list></block><block s="doSetVar"><l>color</l><l>20</l></block><block s="setSize"><l>2</l></block><block s="doRepeat"><block var="spokes"/><script><custom-block s="set pen to crayon %n"><l>0</l></custom-block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="doSetVar"><l>heading</l><block s="direction"></block></block><block s="turn"><l>4</l></block><custom-block s="set pen to crayon %n"><block var="color"/></custom-block><block s="doRepeat"><block s="reportDifference"><block s="reportQuotient"><l>360</l><block var="spokes"/></block><l>8</l></block><script><block s="turn"><l>1</l></block><block s="forward"><l>30</l></block><block s="forward"><l>-30</l></block></script></block><custom-block s="set pen to crayon %n"><l>0</l></custom-block><block s="setHeading"><block var="heading"/></block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="turn"><block s="reportQuotient"><l>360</l><block var="spokes"/></block></block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="doChangeVar"><l>color</l><l>10</l></block></script></block></script></block-definition><block-definition s="multiline %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%code"></input></inputs><script><block s="doReport"><block var="text"/></block></script></block-definition><block-definition s="set pen to crayon %&apos;which&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"><options>grays={&#xD;0 black #000000=0&#xD;1 gray7 #121212=1&#xD;2 gray14 #242424=2&#xD;3 gray21 #363636=3&#xD;4 gray28 #484848=4&#xD;5 gray36 #5c5c5c=5&#xD;6 gray43 #6d6d6d=6&#xD;7 gray50 #7f7f7f=7&#xD;8 gray57 #919191=8&#xD;9 gray64 #a3a3a3=9&#xD;10 gray71 #b5b5b5=10&#xD;11 gray78 #c8c8c8=11&#xD;12 gray85 #dadada=12&#xD;13 gray92 #ececec=13&#xD;14 white #ffffff=14&#xD;}&#xD;pinks={&#xD;15 deep pink #ff1493=15&#xD;16 hot pink #ff69b4=16&#xD;17 bright pink #ff007f=17&#xD;18 raspberry #e30b5d=18&#xD;19 amaranth #e52b50=19&#xD;}&#xD;reds={&#xD;20 red #ff0000=20&#xD;21 burgundy #900020=21&#xD;22 cherry #990000=22&#xD;23 dark candy apple red #a40000=23&#xD;24 sanguine #c00000=24&#xD;25 maroon #800000=25&#xD;26 crimson #c90016=26&#xD;27 Lists #d94d11=27&#xD;28 candy apple red #ff0800=28&#xD;29 coquelicot #ff3800=29&#xD;}&#xD;browns={&#xD;30 saddle brown #8b4513=30&#xD;31 chocolate #7b3f00=31&#xD;32 kobicha #6b4423=32&#xD;33 sepia #704214=33&#xD;34 chestnut #954535=34&#xD;35 dark brown #654321=35&#xD;36 brown #964b00=36&#xD;37 golden brown #996515=37&#xD;38 copper #b87333=38&#xD;39 cinnamon #d2691e=39&#xD;}&#xD;oranges={&#xD;40 orange #ff7f00=40&#xD;41 Pantone orange #ff5800=41&#xD;42 pumpkin #ff7518=42&#xD;43 Variables #f3761d=43&#xD;44 Spanish orange #e86100=44&#xD;45 burnt orange #cc5500=45&#xD;46 sinopia #cb410b=46&#xD;47 ochre #cc7722=47&#xD;48 carrot #ed9121=48&#xD;49 tangerine #f28500=49&#xD;}&#xD;yellows={&#xD;50 yellow #ffff00=50&#xD;51 Control #e6a822=51&#xD;52 dark goldenrod #b8860b=52&#xD;53 goldenrod #daa520=53&#xD;54 saffron #f4c430=55&#xD;55 sandstorm #ecd540=55&#xD;56 mustard #ffdb58=56&#xD;57 gold #ffd700=57&#xD;58 egg yolk #fee33e=58&#xD;59 rubber duck #fbe108=59&#xD;}&#xD;greens={&#xD;60 lime #00ff00=60&#xD;61 apple green #8db600=61&#xD;62 Operators #62c213=62&#xD;63 forest green #228b22=63&#xD;64 green #008000=64&#xD;65 dark green #006400=65&#xD;66 dark pastel green #03c03c=66&#xD;67 emerald #50c878=67&#xD;68 mint #3eb489=68&#xD;69 Pen #00a178=69&#xD;}&#xD;cyans={&#xD;70 aqua (cyan) #00ffff=70&#xD;71 dark cyan #008b8b=71&#xD;72 cerulean #007ba7=72&#xD;73 iceberg #71a6d2=73&#xD;74 Sensing #0494dc=74&#xD;75 teal #008080=75&#xD;76 light sky blue #87cefa=76&#xD;77 deep sky blue #00bfff=77&#xD;78 dodger blue #1e90ff=78&#xD;79 azure #007fff=79&#xD;}&#xD;blues={&#xD;80 blue #0000ff=80&#xD;81 midnight blue #191970=81&#xD;82 dark powder blue #003399=82&#xD;83 cobalt #0047ab=83&#xD;84 denim #1560bd=84&#xD;85 navy blue #000080=85&#xD;86 steel blue #4682b4=86&#xD;87 Motion #4a6cd4=87&#xD;88 cornflower #6495ed=88&#xD;89 slate blue #6a5acd=89&#xD;}&#xD;violets={&#xD;90 violet #8f00ff=90&#xD;91 Looks #8f56e3=91&#xD;92 grape #6f2da8=92&#xD;93 indigo #4b0082=93&#xD;94 x11 purple #a020f0=94&#xD;95 magenta (fuchia) #ff00ff=95&#xD;96 dark orchid #9932cc=96&#xD;97 Sound #cf4ad9=97&#xD;98 purple #7f007f=98&#xD;99 dark magenta #8b008b=99&#xD;}</options></input></inputs><script><block s="doDeclareVariables"><list><l>colors</l><l>color</l></list></block><block s="doSetVar"><l>colors</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportTextSplit"><l></l><l>,</l></block></autolambda><list></list></block><block s="reportTextSplit"><custom-block s="multiline %code"><l>0,0,0&#xD;18,18,18&#xD;36,36,36&#xD;54,54,54&#xD;72,72,72&#xD;92,92,92&#xD;109,109,109&#xD;127,127,127&#xD;145,145,145&#xD;163,163,163&#xD;181,181,181&#xD;200,200,200&#xD;218,218,218&#xD;236,236,236&#xD;255,255,255&#xD;255,20,147&#xD;255,105,180&#xD;255,0,127&#xD;227,11,93&#xD;229,43,80&#xD;255,0,0&#xD;144,0,32&#xD;153,0,0&#xD;164,0,0&#xD;192,0,0&#xD;128,0,0&#xD;201,0,22&#xD;217,77,17&#xD;255,8,0&#xD;255,56,0&#xD;139,69,19&#xD;123,63,0&#xD;107,68,35&#xD;112,66,20&#xD;149,69,53&#xD;101,67,33&#xD;150,75,0&#xD;153,101,21&#xD;184,115,51&#xD;210,105,30&#xD;255,127,0&#xD;255,88,0&#xD;255,117,24&#xD;243,118,29&#xD;232,97,0&#xD;204,85,0&#xD;203,65,11&#xD;204,119,34&#xD;237,145,33&#xD;242,133,0&#xD;255,255,0&#xD;230,168,34&#xD;184,134,11&#xD;218,165,32&#xD;244,196,48&#xD;236,213,64&#xD;255,219,88&#xD;255,215,0&#xD;254,227,62&#xD;251,225,8&#xD;0,255,0&#xD;141,182,0&#xD;98,194,19&#xD;34,139,34&#xD;0,128,0&#xD;0,100,0&#xD;3,192,60&#xD;80,200,120&#xD;62,180,137&#xD;0,161,120&#xD;0,255,255&#xD;0,139,139&#xD;0,123,167&#xD;113,166,210&#xD;4,148,220&#xD;0,128,128&#xD;135,206,250&#xD;0,191,255&#xD;30,144,255&#xD;0,127,255&#xD;0,0,255&#xD;25,25,112&#xD;0,51,153&#xD;0,71,171&#xD;21,96,189&#xD;0,0,128&#xD;70,130,180&#xD;74,108,212&#xD;100,149,237&#xD;106,90,205&#xD;143,0,255&#xD;143,86,227&#xD;111,45,168&#xD;75,0,130&#xD;160,32,240&#xD;255,0,255&#xD;153,50,204&#xD;207,74,217&#xD;127,0,127&#xD;139,0,139</l></custom-block><l><option>line</option></l></block></block></block><block s="doSetVar"><l>color</l><block s="reportListItem"><block s="reportSum"><block s="reportModulus"><block var="which"/><l>100</l></block><l>1</l></block><block var="colors"/></block></block><custom-block s="set pen color to r: %n g: %n b: %n"><block s="reportListItem"><l>1</l><block var="color"/></block><block s="reportListItem"><l>2</l><block var="color"/></block><block s="reportListItem"><l>3</l><block var="color"/></block></custom-block></script></block-definition><block-definition s="nearest crayon to %&apos;old color&apos;" type="reporter" category="pen"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>colors</l><l>min value</l><l>min index</l><l>index</l><l>distance</l><l>color</l></list></block><block s="doSetVar"><l>min value</l><l>1000</l></block><block s="doSetVar"><l>min index</l><l>-1</l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doSetVar"><l>colors</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportTextSplit"><l></l><l>,</l></block></autolambda><list></list></block><block s="reportTextSplit"><custom-block s="multiline %code"><l>0,0,0&#xD;18,18,18&#xD;36,36,36&#xD;54,54,54&#xD;72,72,72&#xD;92,92,92&#xD;109,109,109&#xD;127,127,127&#xD;145,145,145&#xD;163,163,163&#xD;181,181,181&#xD;200,200,200&#xD;218,218,218&#xD;236,236,236&#xD;255,255,255&#xD;255,20,147&#xD;255,105,180&#xD;255,0,127&#xD;227,11,93&#xD;229,43,80&#xD;255,0,0&#xD;144,0,32&#xD;153,0,0&#xD;164,0,0&#xD;192,0,0&#xD;128,0,0&#xD;201,0,22&#xD;217,77,17&#xD;255,8,0&#xD;255,56,0&#xD;139,69,19&#xD;123,63,0&#xD;107,68,35&#xD;112,66,20&#xD;149,69,53&#xD;101,67,33&#xD;150,75,0&#xD;153,101,21&#xD;184,115,51&#xD;210,105,30&#xD;255,127,0&#xD;255,88,0&#xD;255,117,24&#xD;243,118,29&#xD;232,97,0&#xD;204,85,0&#xD;203,65,11&#xD;204,119,34&#xD;237,145,33&#xD;242,133,0&#xD;255,255,0&#xD;230,168,34&#xD;184,134,11&#xD;218,165,32&#xD;244,196,48&#xD;236,213,64&#xD;255,219,88&#xD;255,215,0&#xD;254,227,62&#xD;251,225,8&#xD;0,255,0&#xD;141,182,0&#xD;98,194,19&#xD;34,139,34&#xD;0,128,0&#xD;0,100,0&#xD;3,192,60&#xD;80,200,120&#xD;62,180,137&#xD;0,161,120&#xD;0,255,255&#xD;0,139,139&#xD;0,123,167&#xD;113,166,210&#xD;4,148,220&#xD;0,128,128&#xD;135,206,250&#xD;0,191,255&#xD;30,144,255&#xD;0,127,255&#xD;0,0,255&#xD;25,25,112&#xD;0,51,153&#xD;0,71,171&#xD;21,96,189&#xD;0,0,128&#xD;70,130,180&#xD;74,108,212&#xD;100,149,237&#xD;106,90,205&#xD;143,0,255&#xD;143,86,227&#xD;111,45,168&#xD;75,0,130&#xD;160,32,240&#xD;255,0,255&#xD;153,50,204&#xD;207,74,217&#xD;127,0,127&#xD;139,0,139</l></custom-block><l><option>line</option></l></block></block></block><block s="doWarp"><script><block s="doRepeat"><l>100</l><script><block s="doSetVar"><l>color</l><block s="reportListItem"><block var="index"/><block var="colors"/></block></block><block s="doIf"><block s="reportEquals"><block var="color"/><block var="old color"/></block><script><block s="doReport"><block s="reportDifference"><block var="index"/><l>1</l></block></block></script></block><block s="doSetVar"><l>distance</l><block s="reportSum"><block s="reportMonadic"><l><option>abs</option></l><block s="reportDifference"><block s="reportListItem"><l>1</l><block var="color"/></block><block s="reportListItem"><l>1</l><block var="old color"/></block></block></block><block s="reportSum"><block s="reportMonadic"><l><option>abs</option></l><block s="reportDifference"><block s="reportListItem"><l>2</l><block var="color"/></block><block s="reportListItem"><l>2</l><block var="old color"/></block></block></block><block s="reportMonadic"><l><option>abs</option></l><block s="reportDifference"><block s="reportListItem"><l>3</l><block var="color"/></block><block s="reportListItem"><l>3</l><block var="old color"/></block></block></block></block></block></block><block s="doIf"><block s="reportLessThan"><block var="distance"/><block var="min value"/></block><script><block s="doSetVar"><l>min value</l><block var="distance"/></block><block s="doSetVar"><l>min index</l><block var="index"/></block></script></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doReport"><block s="reportDifference"><block var="min index"/><l>1</l></block></block></script></block></script></block-definition><block-definition s="set pen color to r: %&apos;r&apos; g: %&apos;g&apos; b: %&apos;b&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n">255</input><input type="%n">0</input><input type="%n">0</input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>r</l><l>g</l><l>b</l></list><l>this.setColor(new Color(r, g, b));</l></block><list><block var="r"/><block var="g"/><block var="b"/></list></block></script></block-definition><block-definition s="RGB color" type="reporter" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l></l></list><l>return new List([this.color.r, this.color.g, this.color.b]);</l></block><list></list></block></block></script></block-definition><block-definition s="change crayon by %&apos;diff&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><custom-block s="set pen to crayon %n"><block s="reportSum"><custom-block s="nearest crayon to %l"><custom-block s="RGB color"></custom-block></custom-block><block var="diff"/></block></custom-block></script></block-definition><block-definition s="setup" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="clear"></block><block s="up"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>90</l></block><block s="down"></block></script></block-definition><block-definition s="pinwheel, %&apos;spokes&apos; spokes" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="doDeclareVariables"><list><l>color</l><l>x position</l><l>y position</l><l>heading</l></list></block><block s="doSetVar"><l>color</l><l>20</l></block><block s="setSize"><l>2</l></block><block s="doRepeat"><block var="spokes"/><script><custom-block s="set pen to crayon %n"><l>0</l></custom-block><block s="forward"><l>50</l></block><block s="doSetVar"><l>x position</l><block s="xPosition"></block></block><block s="doSetVar"><l>y position</l><block s="yPosition"></block></block><block s="doSetVar"><l>heading</l><block s="direction"></block></block><block s="forward"><l>50</l></block><block s="doWait"><l>0.2</l></block><block s="doGlide"><l>0.5</l><block var="x position"/><block var="y position"/></block><block s="turn"><l>4</l></block><custom-block s="set pen to crayon %n"><block var="color"/></custom-block><block s="doRepeat"><block s="reportDifference"><block s="reportQuotient"><l>360</l><block var="spokes"/></block><l>8</l></block><script><block s="turn"><l>1</l></block><block s="forward"><l>30</l></block><block s="forward"><l>-30</l></block></script></block><block s="setHeading"><block var="heading"/></block><custom-block s="set pen to crayon %n"><l>0</l></custom-block><block s="forward"><l>50</l></block><block s="forward"><l>-50</l></block><block s="turn"><block s="reportQuotient"><l>360</l><block var="spokes"/></block></block><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="doChangeVar"><l>color</l><l>10</l></block></script></block></script></block-definition></blocks><variables></variables></project><media name="U1L3-AngleExperiments1" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>