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
Related questions
Question
Find the measure of each arc or angle
Transcribed Image Text:Exercises
Find the measure of each are or angle. When point O is shown, it is the
center of the circle. You may assume that segments that look like
tangents are tangents.
1. a. 21
3. a. AB
b. 21
b.22
2. 1 G0°
120
20
30 02
140
80
240°
140
B
4. 21
5. а. 21
b. AB
6. a. ACB
b. 21
20°
180°
210°
80°
50
7. a. Z1
b. 2
8. a. Z1
b. 22
9. а. ВС
b. ZBAC
с. ZEAB d. ZEAC
E
160°
A
130°
80°
160
2
150°
60°
600
140°
C
10. а. AD
b. ZF
11. a. ZR
b. ZRTY
12. a. BČ
b. ZC
с. АЕВ
c. ZRZS
d. ZTSZ
c. ZCEB
E
e. ZTXZ
C
TA
D
S
F-
D
70°
25° 50°
100°
X
40°
-R
A<
90°
13.6 Angles Formed by Chords, Tangents, and Secants
40
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 6 images
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning