12 In AABC the angle bisectors drawn from vertices A and B intersect at point D. Find m2ADB if b mzA=a, mzB = ß cm/C=130° d m²C = y

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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Number 12 please. 

7:05 AM
12
a m²A = 20°
b mzA= a, mzB = ß
In AABC the angle bisectors drawn from vertices A and B intersect at
point D. Find m2ADB if
C c) mzC=130°
Lesson 2. Homework
d m²C = y
AB
Transcribed Image Text:7:05 AM 12 a m²A = 20° b mzA= a, mzB = ß In AABC the angle bisectors drawn from vertices A and B intersect at point D. Find m2ADB if C c) mzC=130° Lesson 2. Homework d m²C = y AB
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