cot x + 1. (tan x + 1) (2 sín x – 1) = 0 2. (2 sin x - V3)(2 cos x -1) = 0 3 (16

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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Answer number 51. Need the precise number. I have attached what the book answer was 

35. 3 tan x + 4 0
36. 2 sec x - 7 = 0
37. 2 csc x + 5 = 0
38. cos x = 0.1106
In Exercises 39-46, find all solutions of each equation in the
interval [0, 277).
TT
TT
39. sin x +
4
+ 1 = 0
4
40. 2 cos x -
2
41. see(1- + 2 = 0 42. ee(x +) - 2= 0
43. VŠ uan 1-)-1-0
TT
T
42. csc | x +
8.
TT
tan x –
-1 = 0
TT
44. cot
+ 1 = 0
45. 2 in (- -) 1
TT
+ 1 = 0
3
TT
46. 2 cos x +
+ V2 = 0
3.
In Exercises 47-54, find all solutions of each equation in the
interval [0, 27).
47. (sin x + 1) (tan x - 1) = 0
48. (2 cos x + 1)(V3 tan x - 1) = 0
40
Transcribed Image Text:35. 3 tan x + 4 0 36. 2 sec x - 7 = 0 37. 2 csc x + 5 = 0 38. cos x = 0.1106 In Exercises 39-46, find all solutions of each equation in the interval [0, 277). TT TT 39. sin x + 4 + 1 = 0 4 40. 2 cos x - 2 41. see(1- + 2 = 0 42. ee(x +) - 2= 0 43. VŠ uan 1-)-1-0 TT T 42. csc | x + 8. TT tan x – -1 = 0 TT 44. cot + 1 = 0 45. 2 in (- -) 1 TT + 1 = 0 3 TT 46. 2 cos x + + V2 = 0 3. In Exercises 47-54, find all solutions of each equation in the interval [0, 27). 47. (sin x + 1) (tan x - 1) = 0 48. (2 cos x + 1)(V3 tan x - 1) = 0 40
45. 2 sin x
+ 1 = 0
3
T
46. 2 cos x +
+ V2 = 0
In Exercises 47–54, find all solutions of each equation in the
interval (0, 27).
47. (sin x + 1) (tan x - 1) = 0
48. (2 cos x + 1)(V3 tan x - 1) = 0
49. (csc x-2) (cot x + 1) = 0
50. (V3 sec x- 2)(V3 cot x + 1) = 0
51. (tan x+ 1)(2 sin x- 1) = 0
52. (2 sin x V3) (2 cos x- 1) = 0
53. (V2 sec x - 2) (2 sin x + 1) = 0
54. (cot x 1) (V2 csc x + 2) = 0
PARNG
In Exercises 55-62, find all solutions of each equation in the
interval [0, 27).
55. 4 sin x= 1
56. 4 cos x =1
58. sec2 x = 2
57. tan? x = 1
%3D
Transcribed Image Text:45. 2 sin x + 1 = 0 3 T 46. 2 cos x + + V2 = 0 In Exercises 47–54, find all solutions of each equation in the interval (0, 27). 47. (sin x + 1) (tan x - 1) = 0 48. (2 cos x + 1)(V3 tan x - 1) = 0 49. (csc x-2) (cot x + 1) = 0 50. (V3 sec x- 2)(V3 cot x + 1) = 0 51. (tan x+ 1)(2 sin x- 1) = 0 52. (2 sin x V3) (2 cos x- 1) = 0 53. (V2 sec x - 2) (2 sin x + 1) = 0 54. (cot x 1) (V2 csc x + 2) = 0 PARNG In Exercises 55-62, find all solutions of each equation in the interval [0, 27). 55. 4 sin x= 1 56. 4 cos x =1 58. sec2 x = 2 57. tan? x = 1 %3D
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