Math, asked by bizavyton, 11 months ago

identify (seca+tana)( 1-sina)=cosa

Answers

Answered by rani49035

1

Answer:

LHS:

((1/cosA)+(sinA/cosA))*(1-sinA)

=((1+sinA)(1-sinA))/cosa

=1-sin^2(A)/cosA

=cos^2(A)/cosA

=cosA

=RHS

hope this will help you

Answered by jaynair2004

1

This is ur answer buddy ❤️

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