Graphing Sine and Cosine Functions
More Lessons for Trigonometry
A series of free Trigonometry Lessons.
An Introduction to the Graphs of Sine and Cosine Functions
Graphing Sine or Cosine Functions with Different Coefficients (Amplitude and Period)
Finding Maximum and Minimum Values and Zeros of Sine and Cosine
Solving Word Problems Involving Sine or Cosine Functions
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.