Answer
x = 21.1
Work Step by Step
Use the Tangent rule for the right triangle: $\frac{opposite}{adjacent}$
tan(36) = $\frac{x}{29}$
Solve for x by multiplying both sides by 29:
x = 29*tan(36)
Use a calculator:
= 21.1
Algebra 1
by Hall, Prentice
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: 30
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