Welcome :: Homework Help and Answers :: Mathskey.com

verify the identity.

verify the identity.

asked Jan 19, 2015 in TRIGONOMETRY by anonymous
reshown Jan 19, 2015 by bradely

Share this question

1 Answer

Step 1:

The identity is

Left hand side identity =

(Since )

(Since )

(Since ).

= Right hand side identity.

Solution:

Hence the identity is verified.

answered Jan 20, 2015 by cameron Mentor

...