75. r = 5 miles, s 3 miles, 0= ? %3D

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Chapter5: Division Of Common Fractions And Mixed Numbers
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I need help with number 75, I am sure there is a formula to find theta but I do not know it. If possible can you include the formulas to use to find r, theta, and s? Thank you!
30. 61.24
32. 29.4ll
J4. 44.01
In Problems 35–46, convert each angle
rudians. Express your answer as a multiple of T.
35. 30°
36. 120°
37. 240°
38. 330°
39. -60°
40. -30°
41. 180°
42. 270°
43.
135°
44. -225°
45. -90°
46. - 180°
In Problems 47–58, convert each angle in radians to degrees.
57
48.
52. 4
51.
47.
3
49. -
4
50.
3
57
54.
12
58. -
4
53.
15°
55.
56. - T
57.
12
6.
In Problems 59-64, convert each angle in degrees to radians. Express your answer in decimal form, rounded to two decimal places.
59, 17°
60. 73°
61. -40°
62. -51°
63. 125°
64. 350°
In Problems 65–70, convert each angle in radians to degrees. Express your answer in decimal form, rounded to two decimal places.
70. V2
65. 3.14
66.0.75
67. 2
68. 3
69. 6.32
In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central angle 0. Find the missing quantity. Round
answers to three decimal places.
1
r = 10 meters,
= A
radian, s = ?
72. r = 6 feet, 0 = 2 radians, s = ?
1
radian, s =2 feet, r = ?
1
73. 0 =
radian, s = 6 centimeters, r= ?
4
74. 0 =
75. r 5 miles, s = 3 miles, 0 = ?
76. r= 6 meters,
s = 8 meters, 0 = ?
77. r 2 inches, 0 = 30°, s = ?
78. r = 3 meters,
0 = 120°, s = ?
In Problems 79-86, A denotes the area of the sector of a circle of radius r formed by the central angle 0. Find the missing quantity. Round
answers to three decimal places.
1
radian, A = ?
r = 10 meters,
80.
r = 6 feet, 60 = 2 radians, A= ?
1
radian, A = 2 square feet, r= ?
1
radian, A = 6 square centimeters, r = ?
4
81. 0 =
82. 0 =
83. r = 5 miles, A = 3 square miles, 0 = ?
84.
r = 6 meters, A = 8 square meters, 0 ?
85. r= 2 inches, 0 = 30°, A = ?
86. r = 3 meters, 0 = 120°, A = ?
In Problems 87-90, find the length s and area A. Round answers to three decimal places
Transcribed Image Text:30. 61.24 32. 29.4ll J4. 44.01 In Problems 35–46, convert each angle rudians. Express your answer as a multiple of T. 35. 30° 36. 120° 37. 240° 38. 330° 39. -60° 40. -30° 41. 180° 42. 270° 43. 135° 44. -225° 45. -90° 46. - 180° In Problems 47–58, convert each angle in radians to degrees. 57 48. 52. 4 51. 47. 3 49. - 4 50. 3 57 54. 12 58. - 4 53. 15° 55. 56. - T 57. 12 6. In Problems 59-64, convert each angle in degrees to radians. Express your answer in decimal form, rounded to two decimal places. 59, 17° 60. 73° 61. -40° 62. -51° 63. 125° 64. 350° In Problems 65–70, convert each angle in radians to degrees. Express your answer in decimal form, rounded to two decimal places. 70. V2 65. 3.14 66.0.75 67. 2 68. 3 69. 6.32 In Problems 71–78, s denotes the length of the arc of a circle of radius r subtended by the central angle 0. Find the missing quantity. Round answers to three decimal places. 1 r = 10 meters, = A radian, s = ? 72. r = 6 feet, 0 = 2 radians, s = ? 1 radian, s =2 feet, r = ? 1 73. 0 = radian, s = 6 centimeters, r= ? 4 74. 0 = 75. r 5 miles, s = 3 miles, 0 = ? 76. r= 6 meters, s = 8 meters, 0 = ? 77. r 2 inches, 0 = 30°, s = ? 78. r = 3 meters, 0 = 120°, s = ? In Problems 79-86, A denotes the area of the sector of a circle of radius r formed by the central angle 0. Find the missing quantity. Round answers to three decimal places. 1 radian, A = ? r = 10 meters, 80. r = 6 feet, 60 = 2 radians, A= ? 1 radian, A = 2 square feet, r= ? 1 radian, A = 6 square centimeters, r = ? 4 81. 0 = 82. 0 = 83. r = 5 miles, A = 3 square miles, 0 = ? 84. r = 6 meters, A = 8 square meters, 0 ? 85. r= 2 inches, 0 = 30°, A = ? 86. r = 3 meters, 0 = 120°, A = ? In Problems 87-90, find the length s and area A. Round answers to three decimal places
47.
3.
6.
5T
54.
12
T
55.
12
15°
53.
In Problems 59–64, convert each angle in degrees to re
61.-4
60. 73°
59. 17°
In Problems 65-70, convert each angle in radians to G
65. 3.14
66. 0.75
67. 2
In Problems 71–78, s denotes the length of the arc of c
answers to three decimal places.
10 meters, e:
radian, s ?
2.
%3D
1
radian, s 2 feet, r ?
3
73. 0 =
%3D
75. r 5 miles, s 3 miles, 0 = ?
%3D
77. r = 2 inches, @ = 30°, s = ?
%3D
In Problems 79-86, A denotes the area of the sector
answers to three decimal places.
1
radian, A = ?
2
r= 10 meters, 0:
%3D
1
radian, A = 2 square feet, r=?
3\
%3D
83. r= 5 miles, A = 3 square miles, ="
Transcribed Image Text:47. 3. 6. 5T 54. 12 T 55. 12 15° 53. In Problems 59–64, convert each angle in degrees to re 61.-4 60. 73° 59. 17° In Problems 65-70, convert each angle in radians to G 65. 3.14 66. 0.75 67. 2 In Problems 71–78, s denotes the length of the arc of c answers to three decimal places. 10 meters, e: radian, s ? 2. %3D 1 radian, s 2 feet, r ? 3 73. 0 = %3D 75. r 5 miles, s 3 miles, 0 = ? %3D 77. r = 2 inches, @ = 30°, s = ? %3D In Problems 79-86, A denotes the area of the sector answers to three decimal places. 1 radian, A = ? 2 r= 10 meters, 0: %3D 1 radian, A = 2 square feet, r=? 3\ %3D 83. r= 5 miles, A = 3 square miles, ="
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