]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle

Supplementary angles are two angles that add up to 180° degrees. • Complementary angles are two angles that add up to 90° degrees. • Adjacent angles share a vertex and a common side. • Congruent angles have the same measure. • An obtuse angle triangle has one angle that is greater than 90 degrees. • A triangle with angles 45°, 45°, and 90° would be a Isosceles triangle