Question

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

Answer 1

yep

Answer 2

\[\sin(\frac{-\pi}{4})=-\sin(\frac{\pi}{4})\]

Answer 3

by using the fact that sin(x) is odd

Answer 4

thanks myininaya, can you please help me with another question i have posted?