SOLUTION: simplify. sin^2(beta) + cos^2(beta) -1

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Question 1019488: simplify. sin^2(beta) + cos^2(beta) -1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
simplify. sin^2(beta) + cos^2(beta) -1
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Hint: sin^2 + cos^2 = 1