Question

If sinC - sinD = x, then value of x is

A) 2sin[(C+D)/2]cos[(C-D)/2] B) 2cos[(C+D)/2]cos[(C-D)/2] C) 2cos[(C+D)/2]sin[(C-D)/2] D) 2sin[(C+D)/2]sin[(D-C)/2]

Answer 1

ANSWER:-

option C) 2cos[(C+D/2] sin[(C-D)/2]✔

THANKS!!❤

Answer 2

Answer:

Option C) is the answer

Hope it will help you