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OpenStudy (anonymous):
Which trigonometric value is equal to cos 62°?
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OpenStudy (jhannybean):
Welcome to OpenStudy :)
myininaya (myininaya):
what are you trying to do... write cos(62) in terms of another trig function.. try cos's cofunction
myininaya (myininaya):
that is cos(x)=sin(90-x)
OpenStudy (jhannybean):
I didn't even think of that one~ :o
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