Trigonometric Functions and Their Graphs
Grade 945 min
Learning Objective
I can match the graphs of sine, cosine, and tangent to their respective trigonometric ratios.
Lesson Flow
Watch Video
Sin Cos Tan
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Practice
6 questions • Short answer
Exit Ticket
“Which of the following graphs represents cosine of theta? Given that cos(θ) = adjacent/hypotenuse, which ratio represents the cosine function? Given that tan(θ) = opposite/adjacent, which ratio represents the tangent function?”
Teacher Guide
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- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
