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F-TF.2 Warmup M3-034-A11-V04

Use the unit circle to extend trig functions to all real-number radian measures.

Find the point on a sine, cosine, or tangent graph from a unit-circle angle

Problem

What point on the graph of \(\text{sine}\) corresponds to the angle \(3\pi/2\)?

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Four variants of this problem type
Curriculum context
Course
Math III
Standard
F-TF.2
Category
Functions
Domain
Trigonometric Functions
Objective
Use the unit circle to extend trig functions to all real-number radian measures.
Problem type
Find the point on a sine, cosine, or tangent graph from a unit-circle angle