Math, asked by shravani3173, 2 days ago

1-sinA/cosA=cosA/1+sinA prove the following​

Answers

Answered by faizutt120
0

Answer:

How do I prove that cosA/(1-sinA) = (1+sinA)/cosA?

cosA1−sinA=1+sinAcosA

Left hand side

cosA/1−sinA=(cosA)(1+sinA)/(1−sinA)(1+sinA). : (multiply &divideby 1+sinA)

=(cosA)(1+sinA)/(1−sin^2A)

=(cosA)(1+sinA)/(cos^2A)

=1+sinA/cosA

=Right hand side

Similar questions