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Mathematics 6 Online
OpenStudy (anonymous):

Prove the trigonometric equation

OpenStudy (anonymous):

\[1+\sec ^{2}x*\sin ^{2}x=\sec^{2}x\]

OpenStudy (anonymous):

sec^2x * sin^2x =tan^2x and then 1+tan^2x=sec^2x (proved)

OpenStudy (anonymous):

you.. are a life saver.

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