<snapdata remixID="8629078"><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="-100.00000000000006" heading="0" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,4,3,1" 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="16.66666666666667"><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="107"><block s="clear"></block><block s="forward"><l>100</l><comment w="226.66666666666666" collapsed="false">B. It&apos;s easier to see what&apos;s happening if the script waits between steps.</comment></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block></script><script x="16.666666666666657" y="200.66666666666663"><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;)?</comment></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><l>90</l></block></script><script x="16.666666666666657" y="337.6666666666667"><block s="clear"></block><block s="doRepeat"><l>10</l><script><block s="forward"><l>50</l></block><block s="doWait"><l>.5</l></block><block s="doWait"><l>.5</l></block><block s="turn"><l>36</l></block><block s="doWait"><l>.5</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></blocks><variables></variables></project><media name="U1L3-AngleExperiments1" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>