Between any two points (x1, f(x1)) and (x2, f(x2)) is the slope of the line through the two points, and this line is called the

]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