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OpenStudy (becca9898):
What is the relationship between the sine and cosine of complementary angles? I am super confused on this one!
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OpenStudy (triciaal):
complementary angles add up to 90
OpenStudy (becca9898):
I think I know what the answer is, but I am not quite sure it is right.
OpenStudy (becca9898):
Would it be the sine of one angle is actually equal to the cosine of the other angle?
OpenStudy (midhun.madhu1987):
sin(90-x) = cos x cos(90-x) = sin x
OpenStudy (triciaal):
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