Question

Cos(2x-1) degrees = sin(3x+6) degrees. what is the value of x?​

Answer 1

x=17

Explanation:

cos (2x-1)=sin (3x+6)

sin {90-(2x-1)}=sin(3x+6)

90-2x+1=3x+6

3x+2x=90+1-6

5x=85

x=85/5=17