1. A triangle has sides with lengths of 21 miles, 28 miles, and 35 miles. Is it an acute, right, or obtuse triangle?

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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1. A triangle has sides with lengths of 21 miles, 28 miles,
and 35 miles. Is it an acute, right, or obtuse triangle?
Transcribed Image Text:1. A triangle has sides with lengths of 21 miles, 28 miles, and 35 miles. Is it an acute, right, or obtuse triangle?
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