1. Use the diagram below to complete each part. D 5 4 3 1 B 2 • BF LAC B 4DBC4BD a) Name the vertex of 24. b) Name the sides of 21. c) Write another name for 25. DBE d) Classify each angle: LFBC: Right ZEBF: Obtuse LABC: Stre g) Name an angle bisector. B h) If m/EBD = 36° and m/DBC = 108°, find mZEBC. M i) If m/EBF = 117", find m/ABE. 36
1. Use the diagram below to complete each part. D 5 4 3 1 B 2 • BF LAC B 4DBC4BD a) Name the vertex of 24. b) Name the sides of 21. c) Write another name for 25. DBE d) Classify each angle: LFBC: Right ZEBF: Obtuse LABC: Stre g) Name an angle bisector. B h) If m/EBD = 36° and m/DBC = 108°, find mZEBC. M i) If m/EBF = 117", find m/ABE. 36
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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Transcribed Image Text:Just do front
Name: Roberto Vargas H
Date: 8/30/23
Per: 2
E
1. Use the diagram below to complete each part.
A
D
5
4
3
1
B
2
* BF LAC
F
** This is a 2-page document! **
a) Name the vertex of 24. EB
b) Name the sides of 21. 4DBC, 4BD.
c) Write another name for 25. 4DBE
d) Classify each angle:
LFBC: Right
2. If m/MKL = 83°, m/JKL = 127°, and
m/JKM = (9x - 10), find the value of x.
MCJKM+
9 x-10 = 44
+10 +10
ax=54
X = 16
g) Name an angle bisector. BE
h) If m/EBD = 36° and m/DBC = 108°, find m/EBC. 30
i) If m/EBF = 117°, find m/ABE. 36
R
K
4. If m/RST = (12x-1), m/RSU = (9x-15)°,
and mZUST = 53°, find each measure.
S
Unit 1: Geometry Basics
Homework 4: Angle Addition Postulate
MA
X =
m/RST=
m/RSU =
=
L
ZEBF: Obtuse LABC: Straig
T
3. If m/EFH = (5x + 1), m/HFG = 62°, and
m/EFG = (18x + 11), find each measure.
(262=121
X=4
E
H
X =
m/EFH =
m/EFG =
5. If m2WXZ = (5x + 3)°, m/ZXY = (8x-4), and
ZWXY is a right angle, find each measure.
W
G
Z
Y
X =
m/WXZ =
m/ZXY =
X
Gina Wilson (All Things Algebra®, LLC), 2014-2017
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