Math, asked by arthavchoudhary439, 2 months ago

Prove that 1+ + 1+ = 2sec A.

Answers

Answered by Kriturajput18

0

Answer:

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Answered by queenkanika660

0

Answer:

1+1−sinA1

(1+sinA)(1−sinA)1−sinA+1+sinA

=1−sin2A2

cos2A2=2sec2A

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