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OpenStudy (anonymous):
If tan x = .67 and cos x = .83, what is sin x?
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OpenStudy (raden):
hint : sin = tan * cos
OpenStudy (anonymous):
i got 5561
OpenStudy (raden):
0.67 x 0.83 = ... ?
OpenStudy (raden):
nope, you are right. it is .5561
OpenStudy (anonymous):
could i round it up to 56?
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