110°, 250°
110°, 290°
200°, 250°
250°, 290°
Correct answer is D
The value of the sine of an angle is negative in the third and fourth quadrant. Hence options A and B are not the options.
\sin 250 = -\sin (250 - 180) = - \sin 70
\sin 290 = - \sin (360 - 290) = - \sin 70
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