Math, asked by GarvYadav2006, 9 days ago

value of [tan A + 1/cos A]^2 + [tan A - 1/cos A]^2
plz answer for follow and Brainiest, no spams plz

Answers

Answered by aaleyatalwar2312

0

Answer is 1.

it is Given that cosA+cos+2

A=1⇒cosA=1−cos

A⇒cosA=s

2

1-(1)

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