ABCD is a quadrilateral. Find the measure of ZA. * 165 30 65° 65 O 100 O 115 165 180

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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ABCD is a quadrilateral. Find the measure of ZA. *
165
30
65°
65
O 100
O 115
165
180
Transcribed Image Text:ABCD is a quadrilateral. Find the measure of ZA. * 165 30 65° 65 O 100 O 115 165 180
Expert Solution
Step 1

We know that sum of all angle of the quadrilateral is 360°

I.e 

A+B+C+D= 360°

 

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