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Given cos = 3/4, with 3/2 < < 2, and tan = -2 with /2 < < . Find the exact values for the following

Given cos = 3/4, with 3/2 < < 2, and tan = -2 with /2 < < . Find the exact values for the following (no decimal approximations). Simplify your answers.

A. Find cot

B. Find sin(2)

C. Find cos( - )

D. Find tan(/2)

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