39. Triangle AABC is isosceles with base AC. Points P and Q are on BC and AB, respectively, so that AC = AP = PQ = QB. Find the measure of angle ZABC, in degrees. 45 (C) 180 (A) 18 (B) 20 (D) (E) None of these

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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39. Triangle AABC is isosceles with base AC. Points P and Q are on BC and AB, respectively, so that
AC = AP = PQ = QB. Find the measure of angle ZABC, in degrees.
45
180
(A) 18
(B) 20
(D)
7
(E) None of these
Transcribed Image Text:39. Triangle AABC is isosceles with base AC. Points P and Q are on BC and AB, respectively, so that AC = AP = PQ = QB. Find the measure of angle ZABC, in degrees. 45 180 (A) 18 (B) 20 (D) 7 (E) None of these
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