# Tag Archives: sec

## Math Analysis – Average rate of change of a trigonometric function

Average rate of change of a trigonometric function In this tutorial students learn how to evaluate the average rate of change of a trigonometric function over a specified interval. Virginia Standards of Learning(SOL) SOL APC.6 The student will investigate the derivative at a point on a curve. This will include a) finding the slope of a curve… Read More »

## Trigonometry – Keys to remember the 6 Basic Trigonometric Functions

6 Basic Trigonometric Functions In this tutorial the students will learn about the 6 Basic Trigonometric Functions. They will also see how the functions relate to the Unit Circle and Right Triangles. Lastly, the students will also be introduced to the Pythagorean Identities. Key Skills Pythagorean Identities sin²x + cos²x = 1 1 + cot²x = csc²x tan²x +… Read More »