Answer:
sin theta = 15/17
Explanation:
Let theta be A
sin^2 A = 1 - cos^2 A
sin^2 A = 1 - ( 8/17 )^2
sin^2 A = 1 - 64/289
sin^2 A = 289 - 64 /289
sin^2 A = 225 / 289
sin A = root 225/289
sin A = 15/17
so sin theta = 15/17
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