Geometry: An Interactive Journey to Mastery

(Greg DeLong) #1


Lesson 3: Angles and Pencil-Turning Mysteries


Angles and Pencil-Turning Mysteries
Lesson 3

Topics
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Summary
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Example 1
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D௘ͽ ,QWRKRZPDQ\WULDQJOHVZRXOG\RXVXEGLYLGHLW"
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Solution
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Example 2
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PHDVXUHƒ
E௘ͽ (DFKLQWHULRUDQJOHLQDVTXDUHKDVWKHVDPHPHDVXUH([SODLQZK\HDFKPXVWKDYHPHDVXUHƒ
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