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February 28, 2015

February 28, 2015

Posted by **Jake** on Wednesday, January 25, 2012 at 9:09pm.

a) pi/3, pi/2, 5pi/3

b) pi/6, 5pi/6, pi

c) pi/3, pi, 5pi/3

d) pi/6, pi/2, 5pi/6

- Math -
**Damon**, Wednesday, January 25, 2012 at 9:35pmsin x = 1 when x = pi/2

cos x = 1/2 when x = pi/3 and -pi/3 which is 6 pi/3 - pi/3 = 5 pi/3

so

pi/3 , pi/2 , 5 pi/3 a)

and for heavens sake remember that

sin^2 x + cos^2 x = 1 !!!!

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