Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 1 - Section 1.1 - Angles, Degrees, and Special Triangles - 1.1 Problem Set: 37

Answer

5

Work Step by Step

This is a classic$ x-x-x\sqrt 2$ triangle. Therefore the answer is 5 Or use the pythagorean Theorem: $50 = 5^2 + x^2.$ x = 5
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