<snapdata remixID="8416391"><project name="U1L3-AngleExperiments1" app="Snap! 5.0, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAGmElEQVR4Xu2bbUyVZRzGr+OCSrKVlGGvYxMJnYYN+2Aq2uhl8iZoH6xlCqajzJcQw9waa0PN+lBM4SAvS1o6RdCKmgcxM5cfpEQjR0tFaVRk4SqGMihPO2xRTPHcPHA///s55zof4f/8r+v+Pb9xxuHB5fV6veCLBIQIuCigEHnG9hKggBRBlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJUEBR/AyngHRAlAAFFMXPcApIB0QJOF7AL44cwcwZM0QhMtw6AUcKOHdeOlKSk5GxaHHfyeMfm41VK1Yibe5c6zQUruzp6UFISIjCJEdUCDhGwJmzZyF79StITUnxe660+fOQlJiIzMUZfmcHO+AKuQHenr8GexnnByBgtIATJ0+Gu7AQM6ZPt3wDlyxdiujo8cjJXmN5x/8vpIDDgrFviXECjr3vXtR5PJg4YeLwnhTA2txcjBgxAps2bFDeXVlZibi4OERGRsLtdiPr5eXAlSvw/n1FeQcHByYgLmBHRwfuiLgLLWebERERYdu92rT5TTQ3n8M2t9tv5shRt+ByV1e/Ob4N+8WmNCAiYEtLCyZNicVvbb8gNDRUqajOoZKyUnhqa7Fn1+4BY24bfTv+6Ojo+/6+PVVITU3VWSsodtsm4PGGBqQ/PR/nz5w1GmxVdTW2FG7FobqDV/XMzMxEecX23q/fGBqKrs5LRp/FCeW0Clh38CBeXZeLr4/VO4HFVR0/P3wYK1evwsnjDf2+5/tFxPfi2/DQb+uwC7hr926UlpfhwH7P0NsZtOGbxkbMSU5C6/mW3lY+CSdER+PUt6cMaum8KsMiYFGxG76fFrt27HQeAQuNW1tbkZ2TA0+tB7+3X7SwgZf8S2DIAu7YuRPPLFhAoiRgicCQBAy5+Sb0XO7/8YSlFg6/yOv1wuVyOfwUMvUtC1i9dy/S09JkWhuW+uXRo3h02jTDWjmjjmUBnXE8+1re88D9+LHlB/sCAyTJkoDLV6zAloKCAEEwfMd4p+Dd3idy+FInMGgBfY89Hf7skHoCJ0ngOgQGJWBbW5utf6914p3b/PZbWLsmx4nVRToPSsDTZ04jalyUSFEnhUZGjcO502ecVFmsq7KAD0+Nw/H6r8SKOi34WH09Hpk61Wm1be+rJOC69euxMT/f9nJODuzu7jbiSR/TGSoJaPohTO3n+9+VfVXVptYzopdfAbdXVOD5hQuNKOvEEs8ufA4fVLzvxOq2dL6ugCNvHYVLf/73EKYtjRgSVAQGFPDjmhokJyUFFQxdh/U9KTQrPl7Xekfv9fsW7OjTGVR+zN1jceGnnw1qZEaVawq4LCsLxUVFZjQMoBZbiwrxUtaLAXSioR/lKgETnnwCdZ7aoW/mBhJQINBPwPb2doSHhytcxhGrBPI3bsD6da9ZvTzgrusnYNN3TYh5MCbgDmnagcbHxOD7pibTaon06RNwUuxDaDxxUqREMIY2nDiBKbGxwXj0fmfuFfD1vDy8kZcX9DDsBNDZ2YmwsDA7I43M4scwgrclKTUFNR9+JNhAPtpVUlbqXZKRKd8kSBssyszAe2XlQXp6gD8Bg/bWm3FwCmjAfThQV4fHExIMaGJ/BQpoP/NrJo4ecycuXvjVkDb21aCA9rH2m1Rcsg3LXljqdy6QBiigQXfzqcQ52P/JpwY10l+FAupnrJxAAZVRcVAHAQqogyp3KhOggMqoOKiDAAXUQZU7lQlQQGVUHNRBgALqoMqdygQooDIqDuogQAF1UOVOZQIUUBkVB3UQoIA6qHKnMgEKqIyKgzoIUEAdVLlTmQAFVEbFQR0EKKAOqtypTIACKqPioA4CFFAHVe5UJkABlVFxUAcBCqiDKncqE6CAyqg4qIMABdRBlTuVCVBAZVQc1EGAAuqgyp3KBCigMioO6iBAAXVQ5U5lAhRQGRUHdRCggDqocqcyAQqojIqDOghQQB1UuVOZAAVURsVBHQQooA6q3KlMgAIqo+KgDgLBKOA/9XJLxknGKvgAAAAASUVORK5CYII=</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="2.8421709430404007e-13" heading="144" 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="30" 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="30" y="100.33333333333331"><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>1</l></block><block s="forward"><l>-100</l></block></script><script x="30" y="193.99999999999994"><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="30" y="331"><block s="clear"></block><block s="doRepeat"><l>10</l><script><block s="forward"><l>100</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! 5.0, http://snap.berkeley.edu" version="1"></media></snapdata>