Which of the following statements is true?
AIf in a triangle, two angles are equal to 60°, then it is an equilateral triangle.
BIf the angles of a triangle are in the ratio 1 : 1 : 2, then it is a right angled isosceles triangle.
CIf the angles of a triangle are in the ratio 1 : 2 : 3, then it is a right angled triangle.
DAll of these.
what is the answer of this, it is supposed to be A right