Use algebra to show that in parallelogram ABCD the opposite

Last updated: 8/7/2022

Use algebra to show that in parallelogram ABCD the opposite sides are congruent. Be sure to state whether the sides are congruent or not. A (-6.7), B (0,10), C (4,2), D (-2-1) Use algebra to show that in rectangle EFGH the consecutive sides are perpendicular. Be sure to state whether the sides are perpendicular or not. E (-4,0), F (2,8), G (6,5), H (0,-3)