14. If MZABC = 115°, find MZADB.C(4x + 6)°ED(6х - 11)°e Gina Wilson (All Things AlgeE 13. If MZKLH = 134°, solve for x.%3D(4x + 9)°KF18025

Name: 14. If MZABC = 115°, find MZADB.C(4x + 6)°ED(6х - 11)°e Gina Wilson (
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Description: 14. If MZABC = 115°, find MZADB.C(4x + 6)°ED(6х - 11)°e Gina Wilson (All Things AlgeE 13. If MZKLH = 134°, solve for x.%3D(4x + 9)°KF18025

Answered: 14. If MZABC = 115°, find MZADB. %3D C…

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter1: Line And Angle Relationships

Section1.CT: Test

Problem 15CT

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14. If MZABC = 115°, find MZADB.
C
(4x + 6)°
E
D
(6х - 11)°
e Gina Wilson (All Things AlgeE

13. If MZKLH = 134°, solve for x.
%3D
(4x + 9)°
K
F180
25

Expert Solution

Question no. 14

Given, m(angle ABC) = 115°

Since, BC is parallel to AD, then,

m(angle CBD) = m(angle ADB) = (6x - 11)°

Now, m(angle ABC) = m(angle ABD) + m(angle CBD)

So, 115° = (4x + 6)° + (6x - 11)°

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