Questions
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Answers
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1
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sin2 A + cos2 A = x | x = 1 |
2
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cos 60° = sin y° | y = 30° |
3
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tan 45° = z (in root form) | z = |
4
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sin2 63° = 1 − cos2 B ° | B = 63° |
5
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tan 36° = | x = cos36° |
6
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cos C ° = | C = 30° |
7
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sin D° = cos 20° | D = 70° |
8
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tan w° = | w = 30° |
9
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sin2 56° + cos2 E° = 1 | E = 56° |
10
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sin 30° = p | p = cos 60° or 0.5 |