Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - 10-6 Trigonometric Ratios - Practice and Problem-Solving Exercises - Page 637: 28



Work Step by Step

Use the Sine rule for the right triangle: $\frac{opposite}{hypotenuse}$ sin(41) = $\frac{25}{x}$ Solve for x by multiplying both sides by x and dividing by sin(41): x = $\frac{25}{sin(41)}$ = 38.1
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