A person stands at a window on the 9" floor of an office building. He measures the angletower. The person knows that he made the measurements 40 m above the ground.of elevation to be 25 and the angle of depression to be 36°of the top and the base of aDetermine the height of the tower to the nearest tenth of a metre.tower40 m3ger in an airplane at an altitude of aThe angles of depresoi- 40 Lw fo

Answered: Image /qna-images/answer/a65f9f9b-3466-4fe6-a511-9571009c70e2.jpg

Answered: A person stands at a window on the 9"…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

See similar textbooks

Similar questions

11. You walk 30 feet back from the base of a tree and measure the angle of elevation to the top of the tree to be 72 degrees. Find the height of the tree. (Make sure your calculator is in the correct mode.)
2. Building X is 100ft tall. Building Y is 200ft away from building X, where the distance is measured from the bottoms of the two buildings. Building Y is shorter than building X. The angle of depression from the top of building X to the top of building Y is 10° (a) Draw a diagram to the right showing the two buildings. Label known lengths and angles. (b) Find the height of building Y. (c) Find the angle of depression from the top of building Y to the bottom of building X. 00303000 13. A plane took off from a runway along a 5° angle of elevation. After 120 miles along that angle, it reached cruising altitude, and leveled off. (a) How far east did the plane travel before reaching the cruising altitude? Sins - 120 10.4 = x (b) What was the cruising altitude? sins = 10.4 Cuis 120 = 108.8 14. A rectangle has sides of length 6 and 10. Find the measure of the smaller angle formed loro its two diagonals cross.
On a trip to the mountains, you wonder in seeing the first mountain how tall it is. You measure the angle of elevation to be 3.5°. After driving 13 miles closer to the mountain, you measure the angle of elevation again which is now 9°. Approximate the height of the mountain. Explain how you got your answer.
2. Michael stands 16 metres from the base of a building. He measures the angle of elevation to the top of the building to be 85°. Determine the height of the building, to the nearest tenth of a metre. Include a labeled drawing with your calculations.
A person stands 15 feet from the base of a telephone pole. He measures an angle of elevationof 52 degrees from his feet to the top of the telephone pole. Find the height of the telephone pole. Use acalculator to get your final answer.

Recommended textbooks for you

Calculus: Early Transcendentals

Calculus

ISBN:

9781285741550

Author:

James Stewart

Publisher:

Cengage Learning

Thomas' Calculus (14th Edition)

Calculus

ISBN:

9780134438986

Author:

Joel R. Hass, Christopher E. Heil, Maurice D. Weir

Publisher:

PEARSON

Calculus: Early Transcendentals (3rd Edition)

Calculus

ISBN:

9780134763644

Author:

William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz

Publisher:

PEARSON

Calculus: Early Transcendentals

Calculus

ISBN:

9781285741550

Author:

James Stewart

Publisher:

Cengage Learning

Thomas' Calculus (14th Edition)

Calculus

ISBN:

9780134438986

Author:

Joel R. Hass, Christopher E. Heil, Maurice D. Weir

Publisher:

PEARSON

Calculus: Early Transcendentals (3rd Edition)

Calculus

ISBN:

9780134763644

Author:

William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz

Publisher:

PEARSON

Calculus: Early Transcendentals

Calculus

ISBN:

9781319050740

Author:

Jon Rogawski, Colin Adams, Robert Franzosa

Publisher:

W. H. Freeman

Precalculus

Calculus

ISBN:

9780135189405

Author:

Michael Sullivan

Publisher:

PEARSON

Calculus: Early Transcendental Functions

Calculus

ISBN:

9781337552516

Author:

Ron Larson, Bruce H. Edwards

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS