<snapdata remixID="9206422"><project name="U1L3-AngleExperiments" 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="-105.90169943750243" y="55.89434837049589" heading="91.00000000000341" 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="doRepeat"><l>8</l><script><block s="forward"><l>100</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>8</l></block></block><block s="forward"><l>-100</l></block></script></block></script><script x="37.66666666666666" y="445.66666666666674"><block s="clear"></block><block s="doRepeat"><l>2</l><script><block s="forward"><l>100</l></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>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><script x="36.66666666666666" y="291.66666666666663"><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>180</l></block></script><script x="40.66666666666663" y="183"><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="383" y="19"><block s="down"><comment w="184.83333333333334" collapsed="false">A. Click this script. 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