Home > Resources > Homework > Math > Unit Circle

Draw a point on the unit circle at angle $ frac{pi}{4} $

Answer 1

Abigail Nelson

John Anderson

The unit circle has a radius of 1. To draw a point at angle $ \frac{\pi}{4} $, use the coordinates:

$ (\cos(\frac{\pi}{4}), \sin(\frac{\pi}{4})) $

Since $ \cos(\frac{\pi}{4}) = \sin(\frac{\pi}{4}) = \frac{\sqrt{2}}{2} $, the point is:

$ (\frac{\sqrt{2}}{2}, \frac{\sqrt{2}}{2}) $

Answer 2

Alex Thompson

Alex Thompson

A point on the unit circle at angle $ frac{pi}{4} $ has coordinates:

$ (cos(frac{pi}{4}), sin(frac{pi}{4})) $

Thus, the point is:

$ (frac{sqrt{2}}{2}, frac{sqrt{2}}{2}) $

Answer 3

Amelia Mitchell

Maria Rodriguez

The coordinates are:

$ (frac{sqrt{2}}{2}, frac{sqrt{2}}{2}) $