Suppose the angles in the figure have the measures as indicated. Calculate the defects 81, 82, 83, and 84 of the interior polygons enclosed by quadrilateral ABCD. Then, test the validity of the additive property of defect by calculating 8(quadrilateral ABCD).
Suppose the angles in the figure have the measures as indicated. Calculate the defects 81, 82, 83, and 84 of the interior polygons enclosed by quadrilateral ABCD. Then, test the validity of the additive property of defect by calculating 8(quadrilateral ABCD).
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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Question
Transcribed Image Text:Suppose the angles in the figure have the measures as
indicated. Calculate the defects 81, 82, 83, and 84 of
the interior polygons enclosed by quadrilateral ABCD.
Then, test the validity of the additive property of defect
by calculating &(quadrilateral
ABCD).
A
D
45°
45°
81 88°
45%
45°
8₂
136° 143°
136° 143°
84
74°
30°
83
30°
50°
B
50°
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