In A B C, if b^2+c^2-a^2=b c, then A= - Vidyadip

MCQ

In $\triangle A B C$, if $b^2+c^2-a^2=b c$, then $\angle A=$

A
$\frac{\pi}{4}$
✓
$\frac{\pi}{3}$
C
$\frac{\pi}{2}$
D
$\frac{\pi}{6}$

✓

Answer

Correct option: B.

$\frac{\pi}{3}$

$\frac{\pi}{3}$

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