ア Use the diagram below. Complete each statement. 18. LCBJ =I DE 19. LFJH = I 20. If mZEFD=75, then MLJAB=. 21. If mLGHF= 130, then MZJBC=.

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.3: Informal Geometry And Measurement
Problem 45E: A compass was used to mark off three congruent segment, AB, BC, and CD. Thus, AD has been trisected...
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Need help with 18-21
See Problem 3.
Use the diagram below. Complete each statement.
18. LCBJ =I
19. LFJH =I
20. If mZEFD=75, then MLJAB= .
21. If mZGHF= 130, then mZJBC=I.
See Problem 4.
23. ZRQT is a straight angle.
What are m2 RQS and m2 TQS?
22. If MLABD= 79, what are
m/ABC and m/ DBC?
D
(6x + 20)
(2x + 4)
(5x + 4)
(8x- 3)
R
A
Transcribed Image Text:See Problem 3. Use the diagram below. Complete each statement. 18. LCBJ =I 19. LFJH =I 20. If mZEFD=75, then MLJAB= . 21. If mZGHF= 130, then mZJBC=I. See Problem 4. 23. ZRQT is a straight angle. What are m2 RQS and m2 TQS? 22. If MLABD= 79, what are m/ABC and m/ DBC? D (6x + 20) (2x + 4) (5x + 4) (8x- 3) R A
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