1. The Derivatives of Trigonometric Functions
Calculus 1
Ms. Penabad
2014

2. In today’s lesson we will cover:
Theorem 3.10: Derivatives of Sine and Cosine
Theorem 3.11: Derivatives of Trigonometric Functions
Example 1
Example 2
Example 3

3. Sine and Cosine Theorem 3.10: Derivatives of Sine and Cosine
derivative of sine:
derivative of cosine:

4. Trigonometric Functions
Theorem 3.11: Derivatives of Trigonometric Functions

5. Trick to remember Derivatives of Trigonometric Functions
All of the functions that start with C are NEGATIVE

6. Trick to remember Derivatives of Trigonometric Functions1 2 1 2

7. Class: You’re welcome to take a picture of this chart if you’d like
Positives
Negatives 1 2 1 2
Class: You’re welcome to take a picture of this chart if you’d like

8. It’s time for a group quiz!
Row 1 students pair up with Row 2 students
Row 3 students pair up with Row 4 students
Row 5 students pair up with Row 6 students

9. It’s time for a group quiz!
You and your partner will be turning in 1 Power Point Quiz paper.
You may not use your calculators, but you may use your textbook and any notes you’ve taken in class.
Download and print the Power Point Quiz Outline from the class wiki page.