The value of sin 210° is
-
A.
(-frac{1}{2}) -
B.
(-frac{sqrt{3}}{2}) -
C.
(frac{1}{2}) -
D.
(frac{sqrt{2}}{2}) -
E.
(frac{sqrt{3}}{2})
Correct Answer: Option A
Explanation
sin 210 = – sin (210 – 180) = – sin 30
= (-frac{1}{2})
The value of sin 210° is
sin 210 = – sin (210 – 180) = – sin 30
= (-frac{1}{2})