8. If m/BCD= 51°, solve for x. (14x + 4)º B E F 55° D C

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
-
8. If m/BCD= 51°, solve for x.
ہے
A. 4860°
B) 4500°
E
(14x + 4)°
B
C. 5220°
D. 166.7°
F
55°
D
12
C
9. If m/VST = (5x + 23)° and m/VUT =
(8x - 49)°, find m/SVT.
8-1 Refresher
V
A. 11 sides
B. 13 sides
S
angles of a 27-gon?
1. What is the sum of the measures of the interior 2. If the sum of the interior angles of a polygon is
2340°, how many sides does the polygon
have?
(₁
15 sides
D. 16 sides
20°
WI
U
Transcribed Image Text:- 8. If m/BCD= 51°, solve for x. ہے A. 4860° B) 4500° E (14x + 4)° B C. 5220° D. 166.7° F 55° D 12 C 9. If m/VST = (5x + 23)° and m/VUT = (8x - 49)°, find m/SVT. 8-1 Refresher V A. 11 sides B. 13 sides S angles of a 27-gon? 1. What is the sum of the measures of the interior 2. If the sum of the interior angles of a polygon is 2340°, how many sides does the polygon have? (₁ 15 sides D. 16 sides 20° WI U
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