Find the values of $ sin( heta) $, $ cos( heta) $, and $ an( heta) $ at $ heta = frac{pi}{4} $ on the unit circle.

To find the values of $ \sin(\theta) $, $ \cos(\theta) $, and $ \tan(\theta) $ at $ \theta = \frac{\pi}{4} $ on the unit circle, we use the standard trigonometric values:

$ \sin(\frac{\pi}{4}) = \frac{\sqrt{2}}{2} $

$ \cos(\frac{\pi}{4}) = \frac{\sqrt{2}}{2} $

$ \tan(\frac{\pi}{4}) = 1 $

At $ heta = frac{pi}{4} $ on the unit circle, the trigonometric values are:

$ sin(frac{pi}{4}) = frac{sqrt{2}}{2} $

$ cos(frac{pi}{4}) = frac{sqrt{2}}{2} $

$ an(frac{pi}{4}) = 1 $

At $ heta = frac{pi}{4} $:

$ sin(frac{pi}{4}) = frac{sqrt{2}}{2} $

$ cos(frac{pi}{4}) = frac{sqrt{2}}{2} $

$ an(frac{pi}{4}) = 1 $

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