Divide And Conquer Math
For teachers Save your spot / Sign in
Divide And Conquer Math
Home  /  Big Ideas Math Precalculus (2024 edition)  /  Chapter 4 · Trigonometric Functions
Section 4.2

Trigonometric Functions: The Unit Circle

Trig functions on the unit circle; reference angles; signs in each quadrant.

5 lessons. Pick what you need.

Navigate the Course:
Chapter 4 · Trigonometric Functions
4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8
Lesson

Lesson on the Unit Circle and Circular Functions

Guided Notes Guided Notes (Word Version)
Lesson

Lesson Using the Unit Circle to Determine Domains of Circular Functions

Guided Notes Guided Notes (Word Version)
Lesson

Lesson on Values of Circular Functions

Guided Notes Guided Notes (Word Version)
Lesson

Lesson on Inverse Trig and Using the Unit Circle

Guided Notes Guided Notes (Word Version)
Lesson

Lesson on Function Values as Line Segments and the Unit Circle

Guided Notes Guided Notes (Word Version)