To find: Whether the
Answer to Problem 9CR
The triangle is acute.
Explanation of Solution
Given information:
Length of the sides are
Since
Thus, the sum of two sides greater than the third side.
Therefore, the triangle formed with given lengths.
And also we know that if
From given lengths, we observe that
Hence, the triangle is acute.
Chapter 8 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning