OpenStax, Algebra and Trigonometry 2e §7.1 Angles · Try It 10 · Trigonometry · Angle measure

Angles · Try It 10

A vintage vinyl record is played on a turntable rotating clockwise at a rate of 45 rotations per minute. Find the angular speed in radians per second.

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §7.1 Angles · Try It 10

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.