In A B C, if A= B 2 C , then A B C is - Vidyadip

MCQ

In $\triangle A B C$, if $\cos A=\frac{\sin B}{2 \sin C}$, then $\triangle A B C$ is

A
an equilateral triangle
B
a right angled triangle
✓
an isosceles triangle
D
an isosceles right angled triangle

✓

Answer

Correct option: C.

an isosceles triangle

an isosceles triangle

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