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given tan x=-15/8 and sin x,xfind sin x

 Jan 9, 2017
edited by Guest  Jan 9, 2017
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given tan x=-15/8 and sin x,xfind sin x

 

Sin x = (-15/8) / sqrt(1 + (-15/8)^2))

Sin x =(-15/8) / sqrt (1 + 3.515625)

Sin x = (-15/8) / 2.125

Sin x =- 1.875 / 2.125

Sin x = -0.882353....

 Jan 9, 2017

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