1. Which of the following equations would give the value of x in the diagram at the right? A. sin5 C. sin-115 11 11 11 15 В. sin D. sin-11 15 2. Which of the following is true about the figure at the right? B BC A. sin 40° = BC C. sin 40° = AB AC B. sin 40° = AB BC D. sin 40° = AC 40° A ramp has an angle of elevation of 20°. It has a vertical height of 1.8 m. What is the length of ramp? 3. Which of the following is best illustrates the problem? А. 1.8 C. 1.8 20° 1.8 20 1.8 D. 20 B.
1. Which of the following equations would give the value of x in the diagram at the right? A. sin5 C. sin-115 11 11 11 15 В. sin D. sin-11 15 2. Which of the following is true about the figure at the right? B BC A. sin 40° = BC C. sin 40° = AB AC B. sin 40° = AB BC D. sin 40° = AC 40° A ramp has an angle of elevation of 20°. It has a vertical height of 1.8 m. What is the length of ramp? 3. Which of the following is best illustrates the problem? А. 1.8 C. 1.8 20° 1.8 20 1.8 D. 20 B.
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,...
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Question
Transcribed Image Text:1. Which of the following equations would give the value of x
in the diagram at the right?
A. sin 5
C. sin-1 15
11
11
11
15
B. sin-
D. sin-1
to
2. Which of the following is true about the figure at the right?
В
АВ
A. sin 40° =
BC
C. sin 40° =
вс
AB
АС
B. sin 40° =
вс
D. sin 40° =
АВ
AC
40°
A
A ramp has an angle of elevation of 20°. It has a vertical height of 1.8 m.
What is the length of ramp?
3. Which of the following is best illustrates the problem?
А.
1.8
C.
1.8
20°
20
1.8
20°
В.
1.8
D.
20
4. Which of the following equation best describes the problem?
A. sin 20 =
C. sin 20 = 18
1.8
B. csc 20
1.8
1.8
D. sin-1 20 =
5. What is the length of the ramp?
A. = .62 m
C. * 5.26 m
B. . * 19 m
D..- 5.16 m
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