Question

find the results of sin (x+y)​

Answer 1

Answer:

General solution of given trig. equation is given as follows

sinx=siny

x=2kπ+y or x=2kπ+π−y

x=2kπ+y or x=(2k+1)π−y

x=2kπ+(−1)2ky or x=(2k+1)π+(−1)2k+1y

x=nπ+(−1)ny

Where, n is any integer i.e. n=0,±1,±2,±3,…