An equilateral triangle and an isosceles triangle share a common side. What is the measure of ZABC? The measure of ZABC is. (Simplify your answer.)

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
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An equilateral triangle and an isosceles triangle share a common side. What is the measure of ZABC?
The measure of ZABC is°
650
(Simplify your answer.)
Transcribed Image Text:An equilateral triangle and an isosceles triangle share a common side. What is the measure of ZABC? The measure of ZABC is° 650 (Simplify your answer.)
Each face of a pyramid is an isosceles triangle with a 78° vertex angle. What are the measures of the base angles?
The measures of the base angles are .
Transcribed Image Text:Each face of a pyramid is an isosceles triangle with a 78° vertex angle. What are the measures of the base angles? The measures of the base angles are .
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