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Mathematics 18 Online
OpenStudy (anonymous):

Given cosθ=–15 and tan θ > 0, find sin θ. 45 −45 26√5 −26√5

Parth (parthkohli):

@satellite73 Here's another outrageous question.

Parth (parthkohli):

I hope teachers learn that \(-1 \le \cos\theta \le 1.\)

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