Math, asked by gamingultra742, 5 hours ago

1/secA-1+1/secA+1=2cosecA cotA​

Answers

Answered by YashChamle
0

To Prove:

->\frac{1}{secA-1} +\frac{1}{secA+1} =2cosecA.cotA

Proof:

Attached...

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