Question

Sin A / 1+ cos A =
a. 1 + cos A/ sin A
b. 1 - cos A / cos A
c. 1 - cos A / sin A
d. 1 - sin A / cos A

Answer 1

sinA/1+cosA

=1+cosA/1+cosA-----------(using identity tirgomentry)

=1+cosA/sinA