SOLUTION: Prove the following identity. (sin x * tan x + cos x)/ (cos x) = sec^2 x

SOLUTION: Prove the following identity. (sin x * tan x + cos x)/ (cos x) = sec^2 x

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Question 439344: Prove the following identity.
(sin x * tan x + cos x)/ (cos x) = sec^2 x
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

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