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
Related questions
Question
Transcribed Image Text:Q6.
In the figure below, ABC and BCD are triangles such that AB = BC = CD and
ABD is a straight line. Find ZACB.
A
D
B
Expert Solution
Step 1
We have given
AB=BC=CD
In a triangle if two sides are equal then it is a isosceles triangle , since BC=CD,
So ∆BCD is a isosceles triangle. That's why
Angle CBD= angle BDC
And that's Same will apply on ∆ABC
∆ABC have AB =BC and
it's angle CAB = angle ACB
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