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The equation sec^2x-1=tan^2 x is an identity. True or false?
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The equation sec^2x-1=tan^2 x is an identity. True or false?
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Mar 6, 2018
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The equation sec^2x-1=tan^2 x is an identity. True or false?
Mathematics
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Szeryf
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the answer i would believe is to be true.
Rob Church
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Mar 12, 2018
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