Practice - Graph of y = cos(θ)
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Practice Questions
Test your understanding with targeted questions
What is the amplitude of the cosine function?
💡 Hint: Consider the maximum height of the wave.
At what angle does cos(θ) = 0?
💡 Hint: Think about where the graph crosses the x-axis.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the nature of the graph of y = cos(θ)?
💡 Hint: Visualize the standard cosine function graph.
Is the period of the cosine function 180°? (True/False)
💡 Hint: Think about how often the pattern repeats.
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Challenge Problems
Push your limits with advanced challenges
Using the properties of the cosine graph, derive the value of cos(150°).
💡 Hint: Use the reference angle to find cos(150°).
Graph the transformations of y = cos(θ) if it's shifted left by 90° and stretched by a factor of 2.
💡 Hint: Start with basic points and apply changes accordingly.
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Reference links
Supplementary resources to enhance your learning experience.