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Example 2 7. Rays BA and BC are perpendicular. Point D lies in the interior of LABC If LABD (3r + 5) and mZDBC (5r-27, find m/ABD and mDBC.

Example 2 7. Rays BA and BC are perpendicular. Point D lies in the interior of LABC If LABD (3r + 5) and mZDBC (5r-27, find m/ABD and mDBC.

Elementary Geometry For College Students, 7e
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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WR Example 2 7. Rays BA and BC are perpendicular. Point D lies in the interior of LABC If LABD (3r + 5) and MZDBC (Sr-27, find m/ABD and mDBC 8. WX and YZ intersect at point V. If MZWVY (4a + 58) and mXVY 2b-187. find the values of a and b such that is perpendicular to YZ. 9, Refer to the figure at the right. If m22= (a+ 15) and mZ3 = (a + 35)°, find the value of a such that HL 1 HJ. Q20 10. Rays DA and DC are perpendicular. Point B lies in the interior of ZADC. If MZADB = (3a + 10) and MZBDC = 13a°, find a, mZADB, and H at5taitsy 2a15 MZBDC. Lesson 2-2. An
Transcribed Image Text:WR Example 2 7. Rays BA and BC are perpendicular. Point D lies in the interior of LABC If LABD (3r + 5) and MZDBC (Sr-27, find m/ABD and mDBC 8. WX and YZ intersect at point V. If MZWVY (4a + 58) and mXVY 2b-187. find the values of a and b such that is perpendicular to YZ. 9, Refer to the figure at the right. If m22= (a+ 15) and mZ3 = (a + 35)°, find the value of a such that HL 1 HJ. Q20 10. Rays DA and DC are perpendicular. Point B lies in the interior of ZADC. If MZADB = (3a + 10) and MZBDC = 13a°, find a, mZADB, and H at5taitsy 2a15 MZBDC. Lesson 2-2. An
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