Subject :IMO Class : Class 7
Which of the following statements is true ?
(A) If in a triangle, two angles are equal to 60°, then it is equilateral.
(B) If the angles of triangle are in the ratio 1 : 1 : 2 then it is a right angled isosceles triangle.
(C) If the angles of a triangle are in the ratio 1 : 2 : 3 then it is a right angled triangle.
(D) All of these.
Ans 1: (Master Answer)
Class : Class 1
The correct answer is D.