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Geometry

If a quadnilateral is a parallelogram, then opposite angles are complementary.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter4: Quadrilaterals

Section4.3: The Rectangle, Square, And Rhombus

Problem 5E: If the diagonals of a parallelogram are perpendicular and congruent, what can you conclude regarding...

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