Question

What is the sum of all the three angles in a set-square?

• A. ${120}^{\circ }$
• B. ${150}^{\circ }$
• C. ${180}^{\circ }$
• D. ${200}^{\circ }$

Answer 1

The correct option is C ${180}^{\circ }$

A set square is in the shape of a triangle.
So, the sum of all the angles will be equal to ${180}^{\circ }$.