Chapter 4 study guide

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Chapter 4 study guide
An ambulance with a rotating beam of light is parked 10 feet from a building. The function d = 10 tan gt describes the distance, d, in feet, of the rotating beam of light from point
C after t seconds.
10 feet
キ
a) Graph the function on the interval [0,41.
O A.
Ac
OB.
Ad
12-
Oc.
Ad
12-
0-
-12
-12
b) For what values of t in [0,4] is the function undefined?
(Use a comma to separate answers as needed. Type integers or decimals rounded to two decimal places as needed.)
c) What does this mean in terms of the rotating beam of light in the figure shown?
The beam is shining at the left edge of the wall.
The beam is shining parallel to the wall at these times.
The beam is shining at the point C on the wall.
The beam is shining at the right edge of the wall.
о
Transcribed Image Text:An ambulance with a rotating beam of light is parked 10 feet from a building. The function d = 10 tan gt describes the distance, d, in feet, of the rotating beam of light from point C after t seconds. 10 feet キ a) Graph the function on the interval [0,41. O A. Ac OB. Ad 12- Oc. Ad 12- 0- -12 -12 b) For what values of t in [0,4] is the function undefined? (Use a comma to separate answers as needed. Type integers or decimals rounded to two decimal places as needed.) c) What does this mean in terms of the rotating beam of light in the figure shown? The beam is shining at the left edge of the wall. The beam is shining parallel to the wall at these times. The beam is shining at the point C on the wall. The beam is shining at the right edge of the wall. о
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