If angles A, B, C of a A B C form an increasing A P, then B= - Vidyadip

MCQ

If angles $A, B, C$ of a $\triangle A B C$ form an increasing $A P$, then $\sin B=$

A
$\frac{1}{2}$
✓
$\frac{\sqrt{3}}{2}$
C
1
D
$\frac{1}{\sqrt{2}}$

✓

Answer

Correct option: B.

$\frac{\sqrt{3}}{2}$

B

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