Which of the following relations is correct - Vidyadip

MCQ

Which of the following relations is correct

A
$\sin 1 < \sin 1^\circ $
✓
$\sin 1 > \sin 1^\circ $
C
$\sin 1 = \sin 1^\circ $
D
$\frac{\pi }{{180}}\sin \,\,\,1\, = \sin \,\,\,{1^o}$

✓

Answer

Correct option: B.

$\sin 1 > \sin 1^\circ $

b
(b)The true relation is $\sin 1 > \sin 1^\circ $

Since value of $\sin \theta $ is increasing $\left[ {0 \to \frac{\pi }{2}} \right]$.

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