%3D 2. 36. sin(0) + cos(0) %3D 35. sin(0) – cos(0)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 43E
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can you help with problem 35?
Transcribed Image Text:111
26. 8 cos (x/2)- 2cos(x/2) -1 0
Round approximate answers to the nearest tenth o
27. sin (0) - 3 sin(0) - 1 = 0
28. cos (0) - 3 cos (0) + 1 = 0
29. 4cos (0) - cos(0) - 2 = 0
30. 4 sin (0) – sin(0) – 2 = 0
31. tan (0) - 2 tan(0) – 1 = 0
32. cot (0) – 4cot(0) + 2 = 0
%3D
v each
Find all solutions to each equation in the interval [0°, 360°)
Round approximate answers to the nearest tenth of a degree
33. tan(0) = sec(0) – V3
%3D
34. csc(0) – V3 = cot(0)
%3D
35. sin(0) – cos(0)
%D
2.
36. sin(0) + cos(0) = V2
37. sin(0) – cos(0) = 0.8
38. sin(0) + cos(0) = 1.2
%3D
%3D
Find all real numbers in the interval [0, 277) that satisfy each
equation. Round approximate answers to the nearest tenth.
39. sin(-x) = sin(x)
41. tan(-x) = tan(x)
| = (x-)soɔ + (x)soɔ 0
42. sin(-x) = cos(x)
%3D
%3D
43. 3 sin x
= sin x
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