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OpenStudy (anonymous):
Is this correct? Use the even-odd properties of the trig functions to find the exact value of the given function. sin(-pi/4) = - (sqrt2)/2
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OpenStudy (mertsj):
yep
myininaya (myininaya):
\[\sin(\frac{-\pi}{4})=-\sin(\frac{\pi}{4})\]
myininaya (myininaya):
by using the fact that sin(x) is odd
OpenStudy (anonymous):
thanks myininaya, can you please help me with another question i have posted?
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