B. The image shows quadrilateral ABCD. Prove that quadrilateral ABCD is a rectangle by proving it has four 90 degree angles using slope. Remember that in order to show that a figure is a rectangle you must prove that opposite sides are parallel and there are four 90 degrees angles (perpendicular lines).** Hint: Use slope to show that lines are perpendicular and parallel." Edit View Insert format lools Table 5. 2.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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B.
-1
A.
The image shows quadrilateral ABCD.
Prove that quadrilateral ABCD
angles using slope.
is a rectangle by proving it has four 90 degree
*Remember that in order to show that a figure is a rectangle you must prove that opposite sides are
parallel and there are four 90 degrees angles (perpendicular lines)."*
"Hint: Use slope to show that lines are perpendicular and parallel.
Edit View Insert format
Tools Table
Transcribed Image Text:B. -1 A. The image shows quadrilateral ABCD. Prove that quadrilateral ABCD angles using slope. is a rectangle by proving it has four 90 degree *Remember that in order to show that a figure is a rectangle you must prove that opposite sides are parallel and there are four 90 degrees angles (perpendicular lines)."* "Hint: Use slope to show that lines are perpendicular and parallel. Edit View Insert format Tools Table
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