Math, asked by jay3248, 11 months ago

Prove that
2cosec^2A/cosec^2A-1=2sec^A

Answers

Answered by ramanujan67

0

Step-by-step explanation:

2cosec^2A/cot^2A=

2sin^2A/cos^2A.sin^2A=

2/cos^2A=

2sec^2A

Answered by veer352920

0

Answer:

Hdkzbsjzksmzjsjzlsnsnxnd

Step-by-step explanation:

Hdjsksjsnsjxnd

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