121 in solving this iterm. Write your complete solutions on the space piovided. (HINT: Use Illustrative Example 4 as the given to the values beirig asked. Use Theorems 120 to Task Tih Analyze the given illustration below by relating The task is good for 30 minut your guide in accomplishing this task.) SOLVE FOR: GIVEN: * The value of x mLA = 20° * MLDFEB V mDE = 3x +20° / mBC = 5x +40°

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
121 in solving this item. Write your complete solutions on the space piovided. (HINT: Use Illustrative Example 4 as
Task
Analyze the given illustration below by relating
the given fo the values beirng asked. Use Theorems 120 to
The task is good for 30 minutes.
your guide in accomplishing this task.)
SOLVE FOR:
GIVEN:
* The value of x
mLA = 20°
MLDFB
V mDE = 3x + 20°
mBC = 5x +40°
Solution:
F.
Transcribed Image Text:121 in solving this item. Write your complete solutions on the space piovided. (HINT: Use Illustrative Example 4 as Task Analyze the given illustration below by relating the given fo the values beirng asked. Use Theorems 120 to The task is good for 30 minutes. your guide in accomplishing this task.) SOLVE FOR: GIVEN: * The value of x mLA = 20° MLDFB V mDE = 3x + 20° mBC = 5x +40° Solution: F.
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