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)
8. Vectors
Unit Vectors and i & j Notation
8. Vectors
Unit Vectors and i & j Notation: Videos & Practice Problems
Unit Vectors and i & j Notation Practice Problems
Problem types you want to practice:
Helpful Calculators for These Questions
Newton’s Second Law Calculator
Solve force, mass, and acceleration using Newton’s Second Law
Cross Product Calculator
Compute 2D/3D cross products with steps, magnitude, area & visuals
Dot Product Calculator
Calculate dot product, angle, orthogonality, and vector projections
Vector Projection Calculator
Calculate scalar projection, vector projection, angle, and orthogonality of vectors