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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Can someone please help me with these geometry problems?
Transcribed Image Text:Find the measurement of the angle indicated for each trapezoid.
9) Find m/F
F
G
3x + 120
2x + 60
H
E
A) 120°
B) 41°
C) 60°
D) 50°
Find the length of the diagonal indicated for each trapezoid.
10) FH=3x + 11
H
E
EG = 11 + x
Find FH
G
F
A) 11
В) 10
C) 7
D) 15
Find the interior angle sum for each polygon. Round your answer to the nearest tenth if
necessary.
11) regular heptagon
A) 1440°
B) 1260°
C) 360°
D) 900°
Find the measure of one interior angle in each regular polygon. Round your answer to the
nearest tenth if necessary.
12) regular decagon
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