Mathematics, 09.01.2020 22:31 zay12350

33.
in quadrilateral pqrs, the coordinates are p(0, 0), q(a + c, 0), r(2a + c, b), and s(a, b). how can you use coordinate geometry to show that the diagonals are perpendicular?

apply the distance formula to show that opposite sides to show they are congruent.

find the slopes of their product is 1.

apply the distance formula to show that opposite sides to show sides are congruent.

find the slopes and show that their product is -1.

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33.
in quadrilateral pqrs, the coordinates are p(0, 0), q(a + c, 0), r(2a + c, b), and s(a, b)...