If 0 = 210°, find the exact value of each expression below. (a) sin(-e) = i...

Question

Question

If 0 = 210°, find the exact value of each expression below. (a) sin(-e) = i oo x 5 ? (b) 2 sino = 0 (c) sin’e = Explanation C

math precalculus

Answer 1

Answer #1

16 0 = 210 a) sin(-o) = sin (-210) s sinto) = -sino -- Sin (210) = - Sin (180 +30) - - Sin 35 Sin (186 +30) - sin 30 le sin (

Answer 2

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