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Mathematics 7 Online
OpenStudy (anonymous):

Can someone please help me with this?

OpenStudy (anonymous):

Find the exact value by using a half-angle identity. sin(7pi/8)

OpenStudy (anonymous):

its a practice question and im really confused

OpenStudy (anonymous):

\[7*3.14=? ?/8=?\] THIS RIGHT

OpenStudy (anonymous):

@ozzy22 how did you get there? can you explain it to me?

OpenStudy (anonymous):

\[PI=3.14\]

OpenStudy (anonymous):

i know pi =3.14, i was asking why you set your equation to 7(3.14) among other things.....

OpenStudy (anonymous):

THE ANSWER IS 2.74

OpenStudy (anonymous):

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.

OpenStudy (anonymous):

NP

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