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Tangent 3/4 or 4/3
the tangent of a triangle with the side 3,4,5
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What is x=72
Sin2x equals 1.59
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60.9 degrees
the angle of a triangle with a opposite of 9 and adjacent of 5?
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What is sin42-sin83 in product form?
Product is (2cos(42+83)/2)(sin((42-83)/2))
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What is
Tan2a equals pi/4
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