What is the mean of the set of numbers? –14, –8, –1, 2, 6 a. –1 b. 2 c. 3 d. –3

]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