Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 2 - Section 2.4 - The Angles of a Triangle - Exercises: 10b

Answer

So $\triangle RST$ is a Acute $\triangle$

Work Step by Step

In given $\triangle RST$ All angles are acute. So $\triangle RST$ is a Acute $\triangle$
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