Question

cos a+ sin a/cos a- sin a-cos a-sin a cos a+sin a

Answer 1

Answer:

tan a*sin^2 a

Step-by-step explanation:

Given,

cos a+sin a/cos a-sin a -cos a-sin a*cos a+ sin a

By solving,We get,

sin a/cos a-sin a*cos a=(sin a-sin a* cos^2 a)/cos a

=sin a(1-cos^2 a)/cos a

=sin a*sin^2 a/cos a

=tan a*sin^2 a

Hope it helps..

Answer 2

Answer:

tan a*sin^2 a

is your answer

Step-by-step explanation:

sorry am busy right now so i can't explain it