3.4 Derivatives of Trigonometric Functions

OpenStax Calculus Volume 1 — Section 3.4

Learning Objectives

  • Derive \(\frac{d}{dx}[\sin x] = \cos x\) from the limit definition

  • State derivatives of all six trig functions from memory

  • Combine trig derivatives with product and quotient rules

  • Solve problems involving rates of change with trigonometric models

Key Concepts

To be filled during study.

Practice Problems

To be completed with textbook exercises.

Section Summary

To be written after completing the section.

Study Notes

Personal observations and connections to engineering work.