15 Part B What is the approximate length of KL, in feet? A. 19.1 В. 22.0 С. 38.1 D. 44.0
15 Part B What is the approximate length of KL, in feet? A. 19.1 В. 22.0 С. 38.1 D. 44.0
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:15. The cross-section view of a house has a
triangle-shaped roof represented by AJKL with
JK = JL and JK322 feet.
22 ft
The sine of angle L is 0.5.
15Part A
What is the height of the roof, in feet, from point
J perpendicular to KL?
Enter your answer in the box.
15 Part B
What is the approximate length of KL, in feet?
A. 19.1
В. 22.0
С. 38.1
D. 44.0
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