Math, asked by pramodkumar72195, 6 months ago

secA/cotA+tanA=sinA

Answers

Answered by sathyamargerate0410

1

Step-by-step explanation:

Denominator=cotA+tanA

=1/tanA+tanA

=(1+tan^2A)/tanA

=sec^2A/tanA

Numerator=secA

Numerator/Denominator=secA÷sec^2A

tanA

=secA×tanA

sec^2A

=tanA/secA

=tanA×cosA

=sinA×cosA

cosA

=sinA

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