Answer
similar
Work Step by Step
Two triangles are similar if the corresponding angles are equal and the lengths of the corresponding sides are proportional. We can think of similar triangles as having the same shape, but different "size".
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Appendix A - Review - A.2 Geometry Essentials - A.2 Assess Your Understanding - Page A19: 4
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