The angles ,

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

The angles

A

,

B

, and

C

of

\triangle ABC

are in AP. If

\dfrac{b}{c}=\dfrac{\sqrt{3}}{\sqrt{2}}

, then

\angle A

is equal to (1)

\frac{\pi}{6}

(2)

\frac{\pi}{4}

(3)

\frac{5\pi}{12}

(4)

\frac{\pi}{2}

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