_4. An airplane is flying at a height of 4 kilometers above the ground. The distance alongthe ground from the airplane to the airport is 6 kilometers. What is the angle ofdepression from the airplane to the airport?A. 23.69°В. 33.69°С. 43.69°D. 53. 69°_5. A 40-m ladder leaning against the wall. The ladder is 20-m away from the wall to thefoot of the ladder. Find the angle of elevation of the ladder to the ground.А.30°В. 40°С. 45°D. 60°

Answered: Image /qna-images/answer/e0638685-8e5a-47c3-8593-074740b9e4dc.jpg

Answered: _4. An airplane is flying at a height…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

See similar textbooks

Similar questions

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.
Two lions leave their den at the same time to look for game on the tundra. One runs at an average of 23 km/h on a bearing of 227 degrees and the other at an average of 18 km/h on a bearing of 251 degrees.How far apart are the lions after 3 hours? Hint: the angle between them is 251 - 227 degrees
8. (2x - 3)° 153°
9. Bertha works in a 32-story building (building-A) that is 140 meters tall located on a boulevard with a slope of 5°. Several blocks uphill, there is another tall office building (building-B), and Bertha decides to compare the height of both building. From the street level at the entrance of her building (building-A) she measures the angle of elevation to the top of the second building (building-B) and finds 20°. She climbs to the roof of her building and measures the second angle of elevation of 12°. Which building is taller and by how much? Round your answer to the nearest meter. EXPRESS YOUR ANSWER AS: "building-X; xxx meters" *
Q3. The angle of elevation of the top of a chimney from the top of a tower is 60° and the angle of depression of the foot of the chimney from the top of the tower is 45°. If the height of the tower is 75 m, find the height of the chimney. According to pollution control norms, the minimum height of a smoke emitting chimney should be 100 m. State if the height of the above mentioned chimney meets the pollution norms. What value is discussed in this question?
J In the accompanying figure (Eigure 1), the X and Y coordinates (in meters) of station A are 1001.423 and 1874.754, respectively, and those of station B are 1569.381 and 645.001, respectively Angle BAP was measured as 308 56'39" and angle ABP was measured as 58 53'30". Figure 1 of 1 Part A What are the coordinates of station P Express your answers, separated by commas, to seven significant figures. ▸ View Available Hint(s) IVE ΑΣΦΑ Xp. Yp= Submit Provide Feedback Pearson vec 4 ? m, m
Leave in terms of ?. Round intermediate steps to nearest ten-thousandth. Show work
V2 2 45 12
5. Segment BC bisects 2ABD where MZABD=150° and MZDBC3(4x-5)°. Find the value of x and then check your work. 150° A (4x-5) B.
Please solve all parts.... I will upvote thanks

Recommended textbooks for you

Algebra and Trigonometry (6th Edition)

Algebra

ISBN:

9780134463216

Author:

Robert F. Blitzer

Publisher:

PEARSON

Contemporary Abstract Algebra

Algebra

ISBN:

9781305657960

Author:

Joseph Gallian

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Algebra and Trigonometry (6th Edition)

Algebra

ISBN:

9780134463216

Author:

Robert F. Blitzer

Publisher:

PEARSON

Contemporary Abstract Algebra

Algebra

ISBN:

9781305657960

Author:

Joseph Gallian

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Algebra And Trigonometry (11th Edition)

Algebra

ISBN:

9780135163078

Author:

Michael Sullivan

Publisher:

PEARSON

Introduction to Linear Algebra, Fifth Edition

Algebra

ISBN:

9780980232776

Author:

Gilbert Strang

Publisher:

Wellesley-Cambridge Press

College Algebra (Collegiate Math)

Algebra

ISBN:

9780077836344

Author:

Julie Miller, Donna Gerken

Publisher:

McGraw-Hill Education

SEE MORE TEXTBOOKS

_4. An airplane is flying at a height of 4 kilometers above the ground. The distance along the ground from the airplane to the airport is 6 kilometers. What is the angle of depression from the airplane to the airport? A. 23.69° В. 33.69° С. 43.69° D. 53. 69° 00