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Posts

October 18, 2014

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6:33 PM | construction of a square ii geometric proof
newest proof
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6:12 PM | construction of a square ii
newest proposition
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6:05 PM | law of cosines for acute angles
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5:59 PM | law of cosines for obtuse angles
newest proposition
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5:57 PM | obtuse and acute angle
updated definition
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5:46 PM | constructing the golden ratio of a segment
newest proposition
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5:37 PM | summing of areas of rectangles viii
newest proposition
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5:35 PM | summing of areas of rectangles vii
updated proposition
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5:23 PM | summing of areas of rectangles vi
newest proposition
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5:19 PM | summing of areas of rectangles v
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5:13 PM | summing of areas of rectangles iv
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5:07 PM | summing of areas of rectangles iii
newest proposition
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11:47 AM | summing of areas of rectangles ii
updated proposition
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11:47 AM | summing of areas of rectangles ii geometric proof
updated proof
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11:47 AM | summing areas or rectangles
updated proposition
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11:35 AM | summing of areas of rectangles ii geometric proof
newest proof
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11:02 AM | summing of areas of rectangles ii
newest proposition

October 17, 2014

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10:35 PM | The Three Square Geometry Problem - Numberphile
The three square geometry problem presented, requires knowledge of right angles and angle sum of a triangle to solve. A great puzzle for a geometry lesson.
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