Answer
A and C
Work Step by Step
Figure B is an irregular triangle which has no definite line of symmetry.
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 2 - Section 2.6 - Symmetry and Transformations - Exercises - Page 115: 5
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