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The equation tan^2x+1=sec^2xis an identity. A.True B.False

The equation tan^2x+1=sec^2xis an identity. A.True B.False
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The equation tan^2x+1=sec^2xis an identity.

A.True
B.False

User Antonio Romero Oca
by
7.3k points

1 Answer

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True, this is a Pythagorean identity.

User AndyMM
by
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