Answer
Ans. 9.2feet
Work Step by Step
Given:- AC=10 cm
In ∆ABC
Sin$\theta$=$\frac{BC}{AC}$
Sin67°=$\frac{H}{10}$
H=sin67°×10=9.2feet
Ans.
Calculus, 10th Edition (Anton)
by Anton, Howard
Published by
Wiley
ISBN 10:
0-47064-772-8
ISBN 13:
978-0-47064-772-1
Appendix B - Trigonometry Review - Exercise Set B - Page A25: 41
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