Math, asked by Anonymous, 7 months ago

Prove that-
cot²A - 1/sin2A + 1 = 0

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Answers

Answered by anish26dhaka

3

Answer:

hope it helps you......!!!!!!

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Answered by nisha197780

2

Step-by-step explanation:

cot²A-1/sin2A+1 = 0

L. H. S

cot²A - cosec²A +1

(cosec²A -1)- cosec²A+ 1

cosec²A-cosec²A-1+1=0

which is also equal to R.H.S

HENCE PROVED

PLZ. MARK. AS. BRAINLIEST.

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