Documents 4.1: Apply Triangle Sum Properties Aim: To classify triangles and find measures of their angles....

4.1: Apply Triangle Sum Properties Aim: To classify triangles and find measures of their angles. What is a triangle? Classifying Triangles by Sides Scalene Triangle: Has…

Documents Angles of Triangles

Angles of Triangles 3-4 EXAMPLE 1 Classify triangles by sides and by angles SOLUTION The triangle has a pair of congruent sides, so it is isosceles. By measuring, the angles…