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OpenStudy (anonymous):
how do you solve by step for sin(pi/3) + cos(pi/6)
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OpenStudy (raden):
memorize, sin(pi/3) = sin60 degrees = 1/2 sqrt(3) cos(pi/6) = cos30 degreess = 1/2 sqrt(3) now, add them
OpenStudy (anonymous):
wait why is it 1/2 √3?
OpenStudy (anonymous):
isnt sin pi/3 = √3/2?
OpenStudy (anonymous):
wait nevermind I GOt IT
OpenStudy (raden):
lol, that's similar ^
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OpenStudy (ajprincess):
|dw:1356595039521:dw||dw:1356595194536:dw| It may be helpful to u if u remember these:)
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