Question

property of triangle

Answer 1

The interior angles of a triangle always add up to 180°
The exterior angles of a triangle always add up to 360°
The shortest side is always opposite the smallest interior angle
The longest side is always opposite the largest interior angle

Answer 2

Properties 0f Triangle.

1. The sum of the angles in a triangle is 180°.
2. The measure of the interior angle of an equilateral triangle is 60°.
3. All sides are the same length & all interior angles are the same size.