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if 15 sin theta=8 cos theta , then what is sin theta-cos theta/sin theta +cos theta
11 years ago

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bobpursley


sinT=8/15 cosT

(sinT-cosT)/(sinT+cosT)

cosT(8/15-1)/cost(8/15+1)

-7/15 / 23/15 = -7/23
check that.
11 years ago

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