A. Use the Angle Bisector Theorem to find the measure of the following. Given: BD bisects LABC 1. If mzABD = 25°, find mzABC. B. %3D 2. If MLABD = 40°, find meCBD. 3. If MLABD = 5x - 8, mzCBD = 2x +7, find MLCBD. 4. If AD = 20, find CD. %3D %3D
A. Use the Angle Bisector Theorem to find the measure of the following. Given: BD bisects LABC 1. If mzABD = 25°, find mzABC. B. %3D 2. If MLABD = 40°, find meCBD. 3. If MLABD = 5x - 8, mzCBD = 2x +7, find MLCBD. 4. If AD = 20, find CD. %3D %3D
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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Transcribed Image Text:A. Use the Angle Bisector Theorem to find the measure of the following.
Given: BD bisects LABC
1. If MZABD = 25°, find MLABC.
2. If MLABD = 40°, find meCBD.
3. If MLABD = 5x – 8, mzCBD = 2x + 7, find mzCBD.
4. If AD = 20, find CD.
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