Question

find the value of sin (pi+30)​

Answer 1

Answer:

pi=60

Step-by-step explanation:

Answer 2

Answer:

-1/2

Step-by-step explanation:

sin (pi+30)

= sin(180+30)

here the theta is in the third quadrant,

and sin theta in third quadrant is negative.

so;

= - sin 30

= -1/2