3. If a guy wire for a tree is 14 ft long, making 41° angle with the ground, how far is the base of the tree from the stake anchoring the wire?
3. If a guy wire for a tree is 14 ft long, making 41° angle with the ground, how far is the base of the tree from the stake anchoring the wire?
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 48E
Related questions
Concept explainers
Power Operation
Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus.
Exponents
The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.
Question
Please answer 3 & 5 only.
![Solve each problem. Round measures of segments to the nearest whole
number and angles to the nearest degree.
1. From a point on the ground 12 ft from the base of a flagpole, the angle of
elevation of the top of the pole measures 54°. How tall is the flagpole?
2. From an airplane at an altitude of 1200 m, the angle of depression of a
rock on the ground measures 28°. Find the distance from the plane to the
rock.
3. If a guy wire for a tree is 14 ft long, making 41° angle with the ground,
how far is the base of the tree from the stake anchoring the wire?
4. The angle of depression is measured from the top of a 43-ft tower to a
reference point on the ground. Its value is found to be 63°. How far is the
base of the tower from the point on the ground?
5. From a height of 38 m above the sea level, two ships are sighted due
west. The angle of depression are 53° and 28°. How far apart are the
ships.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb3e3e58-508f-422b-b9f1-0eb56ffb0a7e%2F0cebcf79-ea4c-4cbb-a61f-323508cf02c7%2F4wkcpl4_processed.png&w=3840&q=75)
Transcribed Image Text:Solve each problem. Round measures of segments to the nearest whole
number and angles to the nearest degree.
1. From a point on the ground 12 ft from the base of a flagpole, the angle of
elevation of the top of the pole measures 54°. How tall is the flagpole?
2. From an airplane at an altitude of 1200 m, the angle of depression of a
rock on the ground measures 28°. Find the distance from the plane to the
rock.
3. If a guy wire for a tree is 14 ft long, making 41° angle with the ground,
how far is the base of the tree from the stake anchoring the wire?
4. The angle of depression is measured from the top of a 43-ft tower to a
reference point on the ground. Its value is found to be 63°. How far is the
base of the tower from the point on the ground?
5. From a height of 38 m above the sea level, two ships are sighted due
west. The angle of depression are 53° and 28°. How far apart are the
ships.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
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
![Elementary Geometry for College Students](https://www.bartleby.com/isbn_cover_images/9781285195698/9781285195698_smallCoverImage.gif)
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
![Elementary Geometry For College Students, 7e](https://www.bartleby.com/isbn_cover_images/9781337614085/9781337614085_smallCoverImage.jpg)
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
![Holt Mcdougal Larson Pre-algebra: Student Edition…](https://www.bartleby.com/isbn_cover_images/9780547587776/9780547587776_smallCoverImage.jpg)
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
![Elementary Geometry for College Students](https://www.bartleby.com/isbn_cover_images/9781285195698/9781285195698_smallCoverImage.gif)
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
![Elementary Geometry For College Students, 7e](https://www.bartleby.com/isbn_cover_images/9781337614085/9781337614085_smallCoverImage.jpg)
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
![Holt Mcdougal Larson Pre-algebra: Student Edition…](https://www.bartleby.com/isbn_cover_images/9780547587776/9780547587776_smallCoverImage.jpg)
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
![Mathematics For Machine Technology](https://www.bartleby.com/isbn_cover_images/9781337798310/9781337798310_smallCoverImage.jpg)
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
![Algebra: Structure And Method, Book 1](https://www.bartleby.com/isbn_cover_images/9780395977224/9780395977224_smallCoverImage.gif)
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