Question

If all three angles of a triangle are equal then the measure of each angle is

• A. 50^o
• B. 40^o
• C. 60^o
• D. 70^o

Answer 1

Answer: (C)

(${60}^{\circ }$)

Given, let the measure of each equal angle be $x^{\circ }$
As we know that the sum of the angle in a triangle is equal to ${180}^{\circ }$
$\Rightarrow x+x+x={180}^{\circ }$
$\Rightarrow 3x={180}^{\circ }$
$\therefore x={60}^{\circ }$