Question: Use the half angle formulas to determine the exact values of the sine cosine and tangent expressions of the following angle 165 5 sin 165

 Use the half angle formulas to determine the exact values of
the sine cosine and tangent expressions of the following angle 165 5

Use the half angle formulas to determine the exact values of the sine cosine and tangent expressions of the following angle 165 5 sin 165 7 cos 165 5 tan 165

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