Consider the two rows of points on the grid below. (a) Count the number of quadrilaterals that can be formed using these points as vertices. (b) How many of these quadrilaterals are rectangles? (c) How many of these quadrilaterals are parallelograms? (A parallelogram is a quadrilateral with two pairs of parallel sides.)
Consider the two rows of points on the grid below. (a) Count the number of quadrilaterals that can be formed using these points as vertices. (b) How many of these quadrilaterals are rectangles? (c) How many of these quadrilaterals are parallelograms? (A parallelogram is a quadrilateral with two pairs of parallel sides.)
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 18E
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How do you solve c)?
![Consider the two rows of points on the grid below.
(a) Count the number of quadrilaterals that can be formed using these points as vertices.
(b) How many of these quadrilaterals are rectangles?
(c) How many of these quadrilaterals are parallelograms? (A parallelogram is a quadrilateral with
two pairs of parallel sides.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F08e3aaa4-2c35-44d0-88fd-eedff62cf8bf%2F2d81fd98-586b-48d3-8c4c-f6e7f0d71965%2Fwwajv0q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the two rows of points on the grid below.
(a) Count the number of quadrilaterals that can be formed using these points as vertices.
(b) How many of these quadrilaterals are rectangles?
(c) How many of these quadrilaterals are parallelograms? (A parallelogram is a quadrilateral with
two pairs of parallel sides.)
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