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