Use the circle shown in the rectangular coordinate system to solve Exercises 77-82. Find two angles, in radians, between -27 and 2n such that each angle's terminal side passes through the origin and the given point. 77. A 79. D B. C A DX E| 78. B 80. F F
Use the circle shown in the rectangular coordinate system to solve Exercises 77-82. Find two angles, in radians, between -27 and 2n such that each angle's terminal side passes through the origin and the given point. 77. A 79. D B. C A DX E| 78. B 80. F F
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...
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Question
Question 80.
Transcribed Image Text:adians per
is to degrees.
S
rectangular
rd position. State
ngle's measure is
verting to degrees.
5.
the
37
9.
40403
5m
60
16T
3one nA
2. 150° basl
5. 420°
vitizo
terms of .
Radius, r
71. 12 inches
72. 16 inches
73. 8 feet
74. 9 yards
tal
Central Angle, 0
0 =
45°
0 =
60°
0 = 225°
0 = 315°
In Exercises 75-76, express each angular speed in radians
per second.
75. 6 revolutions per second
76. 20 revolutions per second
77. A
79. D
81. E
Practice Plus
Use the circle shown in the rectangular coordinate system to solve
Exercises 77-82. Find two angles, in radians, between -2m and 2π
such that each angle's terminal side passes through the origin and
the given point.
B.
C
DX
En
201
E
places.
78. B
80. F
82. C
di mon dren C
2-A-PA bat
X
two decimal pl
91. The figure sh
crossing. The li
center and int
is 24 inches, fir
the cross. Exp
to two decim:
92. The radiu-
If the wh
centimete
and then
In Exercises 83-86, find the absolute value of the radian measure of the
angle that the second hand of a clock moves through in the given time.
83.55 seconds
84. 35 seconds
85. 3 minutes and 40 seconds
86. 4 minutes and 25 seconds
How do we r
Earth? We m
Earth. The r
the surface.
approximat
Application Exercises
87 The minuto hond of a clock moves from 12 to 2 o'clock, or
door it
93. If t
in r
94. If t-
in r
95. If
mi
96. If
m
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