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If the length of the sides of the trian...

If the length of the sides of the triangle ABC satisfy, `2(bc^2+ca^2+ab^2)=b^2c+c^2a+a^2b+3abc`, then triangle ABC is:

A

Right angled

B

Isosceles

C

Equilateral

D

none of these

Text Solution

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The correct Answer is:
C
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