_1. Which of these statements is NOT true? A. An angle of elevation is an angle from a horizontal line. B. The line of sight is an imaginary line drawn from the eye of an observer to the point in the object. c. The angle of depression is the angle between the horizontal line of sight and the line of sight down to an object. D. If the horizontal line in the angle of depression diagram is parallel to the ground level, then the angle of depression is equal to the angle of elevation. _2. What is the angle of elevation in the figure? A. ZA В. 2В С. 2C 15° 2 miles D. 2X 15° B _3. If two buildings are 30 ft apart and the angle of elevation from the top of the first to the top of the second is 190, what is the angle of depression from the top of the second to the top of the first? В. 490 С. 610 D. 710 A. 190 For numbers 4 – 5, refer to the figure on the right, 4. What is the line of sight? 20m А. BD В. ВХ С. ВА D. AX _5. What is the angle of elevation? В. В C. LC A. ZA D. ZX 40° 8 m

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.4: Some Constructions And Inequalities For The Circle
Problem 12E
icon
Related questions
Question
_1. Which of these statements is NOT true?
A. An angle of elevation is an angle from a horizontal line.
B. The line of sight is an imaginary line drawn from the eye of an observer to the
point in the object.
c. The angle of depression is the angle between the horizontal line of sight and the
line of sight down to an object.
D. If the horizontal line in the angle of depression diagram is parallel to the ground
level, then the angle of depression is equal to the angle of elevation.
_2. What is the angle of elevation in the figure?
A. ZA
В. 2В
С. 2C
15°
2 miles
D. 2X
15°
B
_3. If two buildings are 30 ft apart and the angle of elevation from the top of the first to
the top of the second is 190, what is the angle of depression from the top of the second
to the top of the first?
В. 490
С. 610
D. 710
A. 190
For numbers 4 – 5, refer to the figure on the right,
4. What is the line of sight?
20m
В. ВХ
С. ВА
А. BD
D. AX
_5. What is the angle of elevation?
В. В
C. LC
A. ZA
D. ZX
40°
-8 m
Transcribed Image Text:_1. Which of these statements is NOT true? A. An angle of elevation is an angle from a horizontal line. B. The line of sight is an imaginary line drawn from the eye of an observer to the point in the object. c. The angle of depression is the angle between the horizontal line of sight and the line of sight down to an object. D. If the horizontal line in the angle of depression diagram is parallel to the ground level, then the angle of depression is equal to the angle of elevation. _2. What is the angle of elevation in the figure? A. ZA В. 2В С. 2C 15° 2 miles D. 2X 15° B _3. If two buildings are 30 ft apart and the angle of elevation from the top of the first to the top of the second is 190, what is the angle of depression from the top of the second to the top of the first? В. 490 С. 610 D. 710 A. 190 For numbers 4 – 5, refer to the figure on the right, 4. What is the line of sight? 20m В. ВХ С. ВА А. BD D. AX _5. What is the angle of elevation? В. В C. LC A. ZA D. ZX 40° -8 m
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning