SOLUTION: I would like some help with this please i don't understand 1 + sec^2x sin^2x = sec^ 2x

Question 852179: I would like some help with this please i don't understand
1 + sec^2x sin^2x = sec^ 2x

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
1 + sec^2x sin^2x = sec^ 2x
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1 + (1/cos^2(x))sin^2(x) = sec^2(x)
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1 + sin^2(x)/cos^2(x) = sec^2(x)
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1 + tan^2(x) = sec^2(x)
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sec^2(x) = sec^2(x)
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cheers,
Stan H.
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