Quadrilateral ABCD has vertices at A(3, -2), B(4, 3), C(-2, 0) and D (-3, -5).   Select two responses that help prove the shape is a parallelogram.     A. If the slopes of AD and BC are opposite reciprocals and the lengths of AD and BC are congruent, then ABCD is a parallelogram.   B. If the slopes of AD and BC are equal and the lengths of AD and BC are congruent, then ABCD is a parallelogram.   C. If angles A and B are supplementary, then ABCD is a parallelogram.   D.If the slopes of AD and BC are equal and the slopes of CD and BA are equal, then ABCD is a parallelogram.   E. If AD and BC have the same length, as well as BC and CD, then ABCD is a parallelogram

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.5: The Distributive Property
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Quadrilateral ABCD has vertices at A(3, -2), B(4, 3), C(-2, 0) and D (-3, -5).
 
Select two responses that help prove the shape is a parallelogram.
 
 
A. If the slopes of AD and BC are opposite reciprocals and the lengths of AD and BC are congruent, then ABCD is a parallelogram.
 
B. If the slopes of AD and BC are equal and the lengths of AD and BC are congruent, then ABCD is a parallelogram.
 
C. If angles A and B are supplementary, then ABCD is a parallelogram.
 
D.If the slopes of AD and BC are equal and the slopes of CD and BA are equal, then ABCD is a parallelogram.
 
E. If AD and BC have the same length, as well as BC and CD, then ABCD is a parallelogram.
5
4
B
C
-6 -5 -4 -3 2 -1,
1 2 3 4 5 6
-1
-2
|A
-3
-5
D
-6
Transcribed Image Text:5 4 B C -6 -5 -4 -3 2 -1, 1 2 3 4 5 6 -1 -2 |A -3 -5 D -6
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