<snapdata remixID="9171320"><project name="U1L3-AngleExperiments1" app="Snap! 5.4, 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" penlog="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="5.684341886080802e-14" heading="244.28571428571445" scale="1" volume="100" pan="0" rotation="1" draggable="false" 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="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="100.33333333333341"><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="194"><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>180</l></block></script><script x="16.666666666666657" y="331.0000000000001"><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="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></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><script x="296.6666676666667" y="446.0000009999996"><block s="doWait"><l>.5</l></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! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>