Math, asked by harshrawat36, 3 months ago

cosQ/1-sinQ+cosQ/1+sinQ=4(Q<90°)

Answers

Answered by abhijeetkumar9814

3

Answer:

on taking LCM=1-sin2Q

on solving=cosQ+cosQsinQ+cosQ-cosQsinQ/1-sin2Q

2cosQ/cos2Q

2secQ

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