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