Precalculus

The Trigonometric Functions Video Review Lessons

Angles and Radian Measure
• Finding the Quadrant in Which an Angle Lies
• Finding Coterminal Angles
• Finding the Complement and Supplement of an Angle
• Converting between Degrees and Radians
• Using the Arc Length Formula
Right Angle Trigonometry
• An Introduction to the Trigonometric Functions
• Evaluating Trigonometric Functions for an Angle in a Right Triangle
• Finding an Angle Given the Value of a Trigonometric Function
• Using Trigonometric Functions to Find Unknown Sides of Right Triangles
• Finding the Height of a Building
The Trigonometric Functions
• Evaluating Trigonometric Functions for an Angle in the Coordinate Plane
• Evaluating Trigonometric Functions Using the Reference Angle
• Finding the Value of Trigonometric Functions Given Information about the Values of Other Trigonometric Functions
• Trigonometric Functions of Important Angles
Graphing Sine and Cosine Functions
• An Introduction to the Graphs of Sine and Cosine Functions
• Graphing Sine or Cosine Functions with Different Coefficients
• Finding Maximum and Minimum Values and Zeros of Sine and Cosine
• Solving Word Problems Involving Sine or Cosine Functions
Graphing Sine and Cosine Functions with Vertical and Horizontal Shifts
• Graphing Sine and Cosine Functions with Phase Shifts
• Fancy Graphing: Changes in Period, Amplitude, Vertical Shift, and Phase Shift
Graphing Other Trigonometric Functions
• Graphing the Tangent, Secant, Cosecant, and Cotangent Functions
• Fancy Graphing: Tangent, Secant, Cosecant, and Cotangent
• Identifying a Trigonometric Function from its Graph
Inverse Trigonometric Functions
• An Introduction to Inverse Trigonometric Functions
• Evaluating Inverse Trigonometric Functions
• Solving an Equation Involving an Inverse Trigonometric Function
• Evaluating the Composition of a Trigonometric Function and Its Inverse
• Applying Trigonometric Functions: Is He Speeding?