Math, asked by akhtershoyeb0000, 3 months ago

Prove that: (tan²A/tan²A-1)+(cos²A/sec²A-cosec²A)=1/1-2cos²A


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Answers

Answered by jangirsomdutt5
45

Answer:

í hσpє ít hєlpѕ uh❤

mαrk αѕ вrαínlíѕt plєαѕє

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