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"In a "DeltaABC, if(cosA)/a=(cosB)/b,"sh...

`"In a "DeltaABC, if(cosA)/a=(cosB)/b,"show that the triangle is isosceles".`

A

an equilateral

B

an isosceles

C

a right angled

D

a scalene

Text Solution

Verified by Experts

The correct Answer is:
B
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