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Subject :IMO    Class : Class 9

If AD is bisector of ∠A and D is perpendicular to BC. Then ΔABC is _____ triangle.


A Isosceles
B Equilateral
C Scalene
D None of these


Ans 1:

Class : Class 10
It should be equilateral

Ans 2:

Class : Class 10

Ans 3:

Class : Class 10
Why not equilateral????

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