<snapdata remixID="8648947"><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="-1.0459189070388675e-11" y="1.0800249583553523e-11" heading="6" 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="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="14.666666666666629" y="338"><block s="clear"></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="forward"><l>-100</l></block><block s="turn"><l>120</l></block></script><comment w="145.5000000000001" collapsed="false">D. Instead of clicking twice, you can use REPEAT to automate.</comment></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>