Trigonometry (10th Edition)

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 20: 72a

Answer

HD = 1 CAG and HAD are equal

Work Step by Step

By looking at the triangles and comparing the sides, you can see that the ratios are equal for the two corresponding sides.
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