Question: Evaluate each exact real number (without using technology): a) cos (117) b) cot (157) a) sin (-12) b) ten (ten 15)

Evaluate each exact real number (without using technology): a) cos (117) b)

Evaluate each exact real number (without using technology): a) cos (117) b) cot (157) a) sin (-12) b) ten" (ten 15)

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