Let A(1, 1, 1), B(3, 2, 1), C(4, 2, 3), D(2, 1, 3) be the four vertices of a parallelogram. (a) Calculate the angles between the sides of the parallelogram. (b) Calculate the area of the parallelogram.

Let A(1, 1, 1), B(3, 2, 1), C(4, 2, 3), D(2, 1, 3) be the four vertices of a parallelogram. (a) Calculate the angles between the sides of the parallelogram. (b) Calculate the area of the parallelogram.

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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Let A(1, 1, 1), B(3, 2, 1), C(4, 2, 3), D(2, 1, 3) be the four vertices of a parallelogram.
(a) Calculate the angles between the sides of the parallelogram.
(b) Calculate the area of the parallelogram.

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