Table of contents
- 0. Review of College Algebra(0)
- 1. Measuring Angles(0)
- 2. Trigonometric Functions on Right Triangles(0)
- 3. Unit Circle(0)
- 4. Graphing Trigonometric Functions(0)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)
- 6. Trigonometric Identities and More Equations(0)
- 7. Non-Right Triangles(0)
- 8. Vectors(0)
- 9. Polar Equations(0)
- 10. Parametric Equations(0)
- 11. Graphing Complex Numbers(0)
5. Inverse Trigonometric Functions and Basic Trigonometric Equations
Linear Trigonometric Equations
5. Inverse Trigonometric Functions and Basic Trigonometric Equations
Linear Trigonometric Equations: Study with Video Lessons, Practice Problems & Examples
Back to all problems
55PRACTICE PROBLEM
Apply the most suitable technique to determine the solution of the following equation within the interval [0, 2π), employing exact values whenever feasible or providing approximations accurate to four significant figures.
2 - 9 sin² x = 5 cos x
Apply the most suitable technique to determine the solution of the following equation within the interval [0, 2π), employing exact values whenever feasible or providing approximations accurate to four significant figures.
2 - 9 sin² x = 5 cos x