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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

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

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.3: Isosceles Triangles
Problem 23E: A surveyor knows that a lot has the shape of an isosceles triangle. If the vertex angle measures 70...
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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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