SOLUTION: prove tanx sinx + cosx = secx

SOLUTION: prove tanx sinx + cosx = secx

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Question 1038346: prove tanx sinx + cosx = secx
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
tanx*sinx + cosx = secx
sin^2/cos + cos = sec
(sin^2 + cos^2)/cos = sec
1/cos = sec
sec = sec

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