SOLUTION: SecA-tanA.secA=1/secA

Question 1059565: SecA-tanA.secA=1/secA

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
SecA-tanA.secA=1/secA
(1/cos) - (sin/cos)*(1/cos) = cos
Multiply thru by cos
1 - sin/cos = cos^2
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You didn't say what you want to do.
Solve for the angle?
Verify an identity?
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