Relier Pairs Properties of a triangle (D)Version en ligne Find the pair of each column and join them. par Tatiana Cruz 1 Adding two sides of a triangle 2 A triangle is 3 A exterior angle is equal to opposite interior angles 4 The largest side is 5 Angles sum property of a triangle the result is greater than the third side The sum of the interior angles is 180° Exerior angle property of a triangle the side opposite the largest angle a polygon with 3 angles, 3 vertices, and 3 sides