Good job! You have used your correct knowledge facts to solve this question.

You can draw such a triangle if you want.

Think about the other words of point and hands.

Give it a try. Dont worry about your answer being wrong.

Try to picturize all the angles talked here.

Perimeter means going all the way around the shape.

What is the sum of the exterior angles always? By what number do we divide that sum?

What is the sum of three angles of a triangle?

Do we know the formula involving the number of sides.