4. 150° 117 1 1 2 2 6. 122° 1/2 140 2

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
In Exercises 3–6, find m/1 and mZ2. Tell,which
theorem you use in each case. (See Example 1.)
3.
4.
150°
117
1
2
6.
140
122°
1/2
5.
Transcribed Image Text:In Exercises 3–6, find m/1 and mZ2. Tell,which theorem you use in each case. (See Example 1.) 3. 4. 150° 117 1 2 6. 140 122° 1/2 5.
In Exercises 7–10, find the value of x. Show your steps.
(See Examples 2 and 3.)
7.
8.
72°
2x°
(7x + 24)°
128
中
65°
5/(11x – 17)°
9.
Transcribed Image Text:In Exercises 7–10, find the value of x. Show your steps. (See Examples 2 and 3.) 7. 8. 72° 2x° (7x + 24)° 128 中 65° 5/(11x – 17)° 9.
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