Question

Find the general solution of the equation sin2x=-1/2

Answer 1

- sina = sin(-a)

-1/2= - sin(π/6) = sin(-π/6)

sin2x = sin(-π/6)

2x = nπ + (-1)^n * (-π/6)

x = nπ/2 + (-1)^2 * (-π/12)

Answer 2

Step-by-step explanation:

this is the answer......