Question

For medal Help Asap I'm lost Kelly wants to show if the figur with coordinates (-2,0) D , A(1,4), B(5,1), C(2,3) is a rectangle.
a. show by using slope that one of the angles is a right angle and thefore al right angles is a rectangle.
b. Showthat the diagonals are congruent to prove the figure is rectangle.(distance)

Answer 1

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