#### Answer

Two $45^o$ angles

#### Work Step by Step

Two $45^o$ angles are both complementary and congruent, so they are a counterexample.

Published by
Prentice Hall

ISBN 10:
0133281159

ISBN 13:
978-0-13328-115-6

Two $45^o$ angles

Two $45^o$ angles are both complementary and congruent, so they are a counterexample.

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.