Matching Pairs Triangle Properties Matching GameOnline version Match concepts related to the properties of triangles for a fun learning experience! by David Guzmán 1 Pythagorean Theorem 2 Equilateral Triangle 3 What is the name of a triangle that has two sides of the same length and the third side of different lengths 4 Obtuse Triangle 5 The sum of all the interior angles of a triangle is: 6 Triangles are classified according to their sides in 7 The sum of all exterior angles of any triangle equals 8 What is this triangle called? Angles sum to 180° All sides equal isosceles 360° Equilateral scalenes, isosceles and equilateral One angle > 90° a² + b² = c²