SOLUTION: What is the exact value of sin^2 pi/6 -2 sin pi/6 cos pi/6 + cos^2 (-pi/6)?
The answer I got is 2 + sqrt3/2. Did I do it right. This question is driving me crazy the other answer
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-> SOLUTION: What is the exact value of sin^2 pi/6 -2 sin pi/6 cos pi/6 + cos^2 (-pi/6)?
The answer I got is 2 + sqrt3/2. Did I do it right. This question is driving me crazy the other answer
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Question 279377: What is the exact value of sin^2 pi/6 -2 sin pi/6 cos pi/6 + cos^2 (-pi/6)?
The answer I got is 2 + sqrt3/2. Did I do it right. This question is driving me crazy the other answer I got was 2 - sqrt3?? Help please cause I'm obviously doing something wrong. Answer by scott8148(6628) (Show Source):
