Question

What is the value of sin (1110 degree )?​

Answer 1

1/2

Step-by-step explanation:

sin 1110

sin 30

1/2

Answer 2

sin(360+750)= sin(750)

sin (750)= sin(360+390)

= sin390 = sin(360+30)

sin30 = 1/2

or

sin(3×360+30) = sin30=1/2

because sin(360+theta)= sin theta

if sin(-1110°) then it is equal to -sin30 = -1/2