Relacionar Columnas PROPERTIES OF THE TRIANGLEVersión en línea PROPERTIES OF THE TRIANGLE por Alfonso Estrada Padilla Oficial 1 Any exterior angle of a triangle is equal to the sum of its interior opposite angles 2 What is the name given to a triangle whose three angles are less than 90°? 3 What is the sum of angles property of a triangle called? 4 A triangle that has two sides of the same length and the third side of different length. 5 A triangle that has three sides of the same length. 6 A triangle that has three sides of different lengths. A scalene triangle. Isosceles triangle. Equilateral triangle. Acute-angled triangle. This is called the exterior angle property of a triangle. The sum of all internal angles of a triangle is always equal to 180°
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