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djyliett [7]
3 years ago
12

Trig identities how to prove 1- (sin^2x)/(1+cosx)= cosx

Mathematics
1 answer:
balu736 [363]3 years ago
3 0
Both sides aren't equal because 1-sin^2x = cos^2x and cos^2x / 1+cosx can never equal cosx
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Answer:

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Step-by-step explanation:

To simplify a ratio is like like simplifying a fraction

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