SOLUTION: please help me: cos pi/6 + sin 5pi/6= HERE THE POSSIBLE ANSWERS: a)(1-square root of 3)/2 b)(square root + 1)/2 c)(square root -1)/2

SOLUTION: please help me: cos pi/6 + sin 5pi/6= HERE THE POSSIBLE ANSWERS: a)(1-square root of 3)/2 b)(square root + 1)/2 c)(square root -1)/2

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Question 242737: please help me:
cos pi/6 + sin 5pi/6=
HERE THE POSSIBLE ANSWERS:
a)(1-square root of 3)/2
b)(square root + 1)/2
c)(square root -1)/2
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
cos pi/6 + sin 5pi/6=
= sqrt(3)/2 + 1/2
=

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