Problem preview
F-TF.2 Warmup M3-034-A06-V04

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

Evaluate unit-circle trig values, including undefined tangent

Problem

Use the unit-circle diagram to reduce \(θ~=~13\pi~/6\) to \([0,~2\pi~)\), then give its terminal point and exact sine, cosine, and tangent values.

Inside Gozunta

Turn the preview into practice.

More than a preview

Gozunta lets you study this problem—and more than 10,000 others.

Create targeted learning sessions, use hints, check your answer, read the walkthrough, watch the video, print the work, and track your progress.

Discover Gozunta Try it now
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
Evaluate unit-circle trig values, including undefined tangent