ilate the

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter83: Location Of Points
Section: Chapter Questions
Problem 1A
icon
Related questions
icon
Concept explainers
Question
Solution please
4. A river flows next to a cliff on one side and has a wide flat plain on the other. When
viewed from the bank of the river the line to the top of the cliff makes an angle of 40°
with the horizontal, at a distance of 15.0 m from the bank the similar line makes an
angle of 20° with the horizontal. Calculate the width of the river and the height of the
cliff.
3.4
ASUS VivoBook
FO
A FII
12
Prt Se
Delet
ert
Fア
CE FIO
FS
F6
F2
F3
F4
+
&
Backa
24
4
%23
8
2,
3,
5.
P
W
E
R
T.
Y
41
/ :. : "
D
G
K
<
V\
N M
{
V
Alt
Ctrl
Alt
ASUS Vivo
Transcribed Image Text:4. A river flows next to a cliff on one side and has a wide flat plain on the other. When viewed from the bank of the river the line to the top of the cliff makes an angle of 40° with the horizontal, at a distance of 15.0 m from the bank the similar line makes an angle of 20° with the horizontal. Calculate the width of the river and the height of the cliff. 3.4 ASUS VivoBook FO A FII 12 Prt Se Delet ert Fア CE FIO FS F6 F2 F3 F4 + & Backa 24 4 %23 8 2, 3, 5. P W E R T. Y 41 / :. : " D G K < V\ N M { V Alt Ctrl Alt ASUS Vivo
Expert Solution
Step 1

Given that:

A river flows next to a cliff on one side and has a wide flat plain on the other.

At the top of the cliff makes an angle of   40ο  with the horizontal at the distance of 15.0 m from the bank.

Similar line makes an angle of   20ο  with the horizontal.

 

steps

Step by step

Solved in 5 steps with 1 images

Blurred answer
Knowledge Booster
Fundamentals of Algebraic Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, trigonometry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Elementary Algebra
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning