1 Trigonometric Functions 2 Acute Angles And Right Triangles 3 Radian Measure And The Unit Circle 4 Graphs Of The Circular Functions 5 Trigonometric Identities 6 Inverse Circular Functions And Trigonometric Equations 7 Applications Of Trigonometry And Vectors 8 Complex Numbers, Polar Equations, And Parametric Equations A Equations And Inequalities B Graphs Of Equations C Functions D Graphing Techniques expand_more
6.1 Inverse Circular Functions 6.2 Trigonometric Equations I 6.3 Trigonometric Equations Ii 6.4 Equations Involving Inverse Trigonometric Functions Chapter Questions expand_more
Problem 1E:
CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 2E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 3E:
CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 4E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 5E:
CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 6E:
CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 7E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 8E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 9E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 10E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 11E: CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 12E:
CONCEPT PREVIEW Use the unit circle shown here to solve each simple trignometric equation. If the... Problem 13E: Concept Check Suppose that in solving an equation over the interval [0, 360), we reach the step sin... Problem 14E:
14. Concept Check Lindsay solved the equation sin x = 1 – cos x by squaring each side to... Problem 15E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. 2 cot x +1 = 1 Problem 16E:
Solve each equation for exact solutions over the interval [0, 2π). See Examples 1–3.
16. sin x + 2... Problem 17E:
Solve each equation for exact solutions over the interval [0, 2π). See Examples 1–3.
17. 2 sin x +... Problem 18E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. 2 sec x + 1 = sec... Problem 19E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. tan2 x + 3 = 0 Problem 20E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. sec2 x + 2 = 1 Problem 21E:
Solve each equation for exact solutions over the interval [0, 2π). See Examples 1–3.
21. (cot x –... Problem 22E:
Solve each equation for exact solutions over the interval [0, 2π). See Examples 1–3.
22. (csc x +... Problem 23E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. cos2 x + 2 cos x... Problem 24E:
Solve each equation for exact solutions over the interval [0, 2π). See Examples 1–3.
24. 2 cos2 x... Problem 25E: 2 sin2 x = 3 sin x + 1 Problem 26E: Solve each equation for exact solutions over the interval [0, 2). See Examples 13. 2 cos2 x cos x =... Problem 27E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 28E: Solve each equation for solutions over the interval [0, 360). Give solutions to the nearest tenth as... Problem 29E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 30E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 31E: Solve each equation for solutions over the interval [0, 360). Give solutions to the nearest tenth as... Problem 32E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 33E: Solve each equation for solutions over the interval [0, 360). Give solutions to the nearest tenth as... Problem 34E Problem 35E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 36E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 37E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 38E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 39E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 40E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 41E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 42E Problem 43E: Solve each equation for solutions over the interval [0, 360). Give solutions to the nearest tenth as... Problem 44E Problem 45E: Solve each equation for solutions over the interval [0, 360). Give solutions to the nearest tenth as... Problem 46E:
Solve each equation for solutions over the interval [0°, 360°). Give solutions to the nearest... Problem 47E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 48E Problem 49E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 50E Problem 51E:
Solve each equation (x in radians and θ in degrees) for all exact solutions where appropriate.... Problem 52E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 53E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 54E Problem 55E:
Solve each equation (x in radians and θ in degrees) for all exact solutions where appropriate.... Problem 56E:
Solve each equation (x in radians and θ in degrees) for all exact solutions where appropriate.... Problem 57E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 58E Problem 59E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 60E Problem 61E: Solve each equation (x in radians and in degrees) for all exact solutions where appropriate. Round... Problem 62E Problem 63E Problem 64E:
The following equations cannot be solved by algebraic methods. Use a graphing calculator to find... Problem 65E: Pressure on the Eardrum See Example 6. No musical instrument can generate a true pure tone. A pure... Problem 66E: Accident Reconstruction To reconstruct accidents in which a vehicle vaults into the air after... Problem 67E Problem 68E format_list_bulleted