Matching Pairs Pythagorean Theorem VocabularyOnline version Vocabulario básico sobre "Teorema de Pitágoras" en inglés. by Maria Isabel Miranda Rodriguez 1 Hypotenuse 2 Pythagorean Theorem 3 Opposite side 4 Equilateral Triangle 5 Length 6 Isosceles Triangle 7 Right angle 8 Right triangle 9 Square roots 10 Altitude 11 Triangle 12 Leg Name given to the two sides of the right triangle that are adjacent to the right angle; the two sides that make up the right angle of the right triangle. A triangle with one right angle A shape formed by connecting three line segments A triangle with two congruent sides and congruent angles opposite the congruent sides An angle that measures 90 degrees Is a number that when multiplied by itself is equal to the original number a² + b² = c² .The relationship among the lengths of the sides of a right triangle. The side opposite of the angle from where you look Name given to the side of the right triangle that connects the legs; it is the longest side of the triangle. Distance between two points A triangle with all three sides congruent and all angles measuring 60 degrees A line segment that goes from a vertex to the opposite side forming a right angle ( also known as height)