Graphing Sine and Cosine with the Unit Circle
Grade 9 · Math · 45 min· A2p.mgsr.1.2
What's Included
Learning Objective
I can construct the graphs of y = sin(θ) and y = cos(θ) by transferring coordinates from the unit circle.
Warm-Up Video
Unknown Channel · 5:00
Trig Visualized: One Diagram to Rule them All (six trig functions in one diagram)
Practice Questions
2 questions · Short answer
Exit Ticket
Quick comprehension check
“On the unit circle, what is the y-coordinate at θ = π/2? How does this value relate to the graph of y = sin(θ)? On the unit circle, what is the x-coordinate at θ = π? How does this value relate to the graph of y = cos(θ)?”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
