SOLUTION: How do you prove that sin^2 theta equals (sec^2 theta)(cos^2 theta) minus 1/sec^2theta is an identity

SOLUTION: How do you prove that sin^2 theta equals (sec^2 theta)(cos^2 theta) minus 1/sec^2theta is an identity

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Question 1080511: How do you prove that sin^2 theta equals (sec^2 theta)(cos^2 theta) minus 1/sec^2theta is an identity
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

start withe right side and get to left side:

since , we have

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