4. [-12.94 Points) DETAILS SPRECALC7 6.4.006. Find the exact value of each expression, if it is...

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Question

math trigonometry

Answer 1

Answer #1

4 0 a) Sin! (0) we know, Simo o b) astC-1) - → Sihiroj=0 We know cos (n) - as (9X9040) - Caso e tani (O) = 0 = -) a las) = 1

Answer 2

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