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Gelneren [198K]
3 years ago
6

Please help! Which identities will help simplify sec^2x-1/cot^2x+1

Mathematics
1 answer:
disa [49]3 years ago
7 0
Sec²x-1 = tan²x
cot²x+1 = csc²x
We get this from the Pythagorean identities.
 
so you have 
\frac{tan^{2}x }{csc ^{2}x }
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