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OpenStudy (anonymous):
If cos Θ = negative two over five and tan Θ > 0, what is the value of sin Θ?
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OpenStudy (anonymous):
OpenStudy (anonymous):
@ganeshie8
ganeshie8 (ganeshie8):
use below : \(\sin^2 \theta + \cos^2\theta = 1\)
ganeshie8 (ganeshie8):
plugin the given value of \(\cos\), and solve the \(\sin\)
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