Answer
These side lengths cannot form a triangle.
Work Step by Step
The sum of any two sides must be greater than the third side of a triangle. 3+6 is not greater than 9 so these sides cannot form a triangle.
Elementary Geometry for College Students (5th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
1439047901
ISBN 13:
978-1-43904-790-3
Chapter 3 - Review Exercises - Page 173: 19a
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