write the following expression as the sine, cos, tan of adouble angle. Then find the exact value of the expression.

2sin15 degrees cos 15 degree=

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Hubert KochLv2

16 Jul 2019

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write the following expression as the sine, cos, tan of adouble angle. Then find the exact value of the expression. 2sin15 degrees cos 15 degree=

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write the following expression as the sine, cos, tan of adouble angle. Then find the exact value of the expression.

2sin15 degrees cos 15 degree=