SOLUTION: sin^2 pi/3 + cos^2 pi/3. Use identity to find of the value of the expression (no calculator)

SOLUTION: sin^2 pi/3 + cos^2 pi/3. Use identity to find of the value of the expression (no calculator)

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Question 150754: sin^2 pi/3 + cos^2 pi/3. Use identity to find of the value of the expression (no calculator)
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
Look here --> http://www.sosmath.com/trig/Trig5/trig5/trig5.html
sin^2(x) + cos^2(x) = 1
So what happens when x = pi/3?
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