SOLUTION: evaluate cos^2 (2.85) + sin^2(2.85) Can you please help me out? Thanks so much in advance:)

Algebra ->  Trigonometry-basics -> SOLUTION: evaluate cos^2 (2.85) + sin^2(2.85) Can you please help me out? Thanks so much in advance:)      Log On


   

Question 857172: evaluate
cos^2 (2.85) + sin^2(2.85)
Can you please help me out? Thanks so much in advance:)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
cos^2 + sin^2 of anything = 1
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You could use a calculator for the given problem, too.