Math, asked by Josephkv246, 5 months ago

prove that secA (1-sin A ) ( secA + tan A ) = 1

Answers

Answered by sk6207869

0

Answer:

Why i will not answer the question

Answered by kumaripuja96

2

Answer:

LHS=1-sinA/cosA(1/cosA +sinA/cosA)

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

=1-sin^2A/cos^2A

=Cos^2A/cos^2A

=1

=RHS

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