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Can someone please help me with this?
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Find the exact value by using a half-angle identity. sin(7pi/8)
its a practice question and im really confused
\[7*3.14=? ?/8=?\] THIS RIGHT
@ozzy22 how did you get there? can you explain it to me?
\[PI=3.14\]
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i know pi =3.14, i was asking why you set your equation to 7(3.14) among other things.....
THE ANSWER IS 2.74
nvm ill just call my teacher in the morning and ask her to explain it to me, but thank you for your help and time.
NP
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