If the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.
A triangle having all the three sides equal and all the angles equal is called the equilateral triangle.
As we can see that if the triangle is having all the angles equal then all three sides of the triangle must be equal. The triangle is termed the equilateral triangle.
Therefore the angles of a triangle are all equal, then the sides of a triangle are all equal. The correct answer is option A.
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