Question

If tan A= root 3 then find.
(a) sin A cos B - cos A sin B.
(b) sin A sin B + cos A cos B.
Note: Right angle at c.


plssss dont give right answer plssss. step by step.​

Answer 1

If tan A= root 3 then find.

(a) sin A cos B - cos A sin B.

(b) sin A sin B + cos A cos B.

Note: Right angle at c.

i did not understand