Sammy is classifying quadrilateral EFGH. How can she use coordinate geometry to determine whether EFGH is a parallelogram? E(0.4), F(0,7), G(1.5), H(1,2)

The mathematical expression 9€ t means

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

]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