Home > Resources > Homework > Math > Unit Circle

Find the values of $ sin $, $ cos $, and $ an $ for $ 30^circ $ on the unit circle.

Answer 1

Abigail Nelson

Emma Johnson

For $ 30^\circ $ on the unit circle:

$ \sin(30^\circ) = \frac{1}{2} $

$ \cos(30^\circ) = \frac{\sqrt{3}}{2} $

$ \tan(30^\circ) = \frac{1}{\sqrt{3}} \text{ or } \frac{\sqrt{3}}{3} $

Answer 2

Alex Thompson

Ella Lewis

At $ 30^circ $ on the unit circle:

$ sin(30^circ) = frac{1}{2} $

$ cos(30^circ) = frac{sqrt{3}}{2} $

$ an(30^circ) = frac{1}{sqrt{3}} $

Answer 3

Amelia Mitchell

Michael Moore

At $ 30^circ $:

$ sin(30^circ) = frac{1}{2} $

$ cos(30^circ) = frac{sqrt{3}}{2} $

$ an(30^circ) = frac{1}{sqrt{3}} $