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In a DeltaABC, 2 cos A=(sin B)/(sin C) a...

In a `DeltaABC, 2 cos A=(sin B)/(sin C) and 2 ^(tan^(2)B)` is a solution of equation `x^(2)-9x +8=0,` then `DeltaABC` is

A

equilateral

B

isosceles

C

scalene

D

right angled

Text Solution

Verified by Experts

The correct Answer is:
A
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