Question: 1. Given sin 8 = - in Qll, and (6, -8) is on the terminal side of a, find the exact value 13 of sin(a

1. Given sin 8 = - in Qll, and (6, -8) is on the terminal side of a, find the exact value 13 of sin(a + B). 2. Given sin B = 13 in Qll, find the exact value of the following: a. sin(23) b. cos (2B) C. tan (28)

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