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OpenStudy (anonymous):
If the cos 30° is 0.866, then the sin _________ ° is 0.866.
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OpenStudy (anonymous):
@sidsiddhartha @ganeshie8 @Rohith15
OpenStudy (anonymous):
cos A = sin(90 - A) A = 30 Therefore, 90 - A = 60
OpenStudy (anonymous):
So i put 60 into the blank
OpenStudy (anonymous):
yeah..!!
OpenStudy (anonymous):
thnxs
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