Math, asked by divyvaghela90gmail, 1 year ago

sin2A/cosA+cosA=secA


nanu6345: LHS. : (Sin2A + Cos2A )/cos A => 1/cosA => SecA=RHS proved

Answers

Answered by ananthram003
6
hope this will help you
Attachments:
Answered by minakshi987
1

Answer:

LHS=sin2A/cosA+cosA

=sin2A+cos2A/cosA

=1/cosA

=secA

=RHS

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