Trigonometry (10th Edition)

by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie

Published by Pearson

ISBN 10: 0321671775

ISBN 13: 978-0-32167-177-6

Chapter 1 - Trigonometric Functions - Section 1.2 Angle Relationships and Similar Triangles - 1.2 Exercises - Page 16: 27

Answer

Acute equilateral triangle

Work Step by Step

1. Since all angles are less than 90° it is acute angled 2. All sides and angles are congruent , so it is equilateral. It is acute equilateral triangle.

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