Find the sine and cosine values for an angle of $ frac{pi}{4} $ on the unit circle
Answer 1
Michael Moore
To find the sine and cosine values for an angle of $ \frac{\pi}{4} $ on the unit circle, we can use the known values of the unit circle.
For an angle of $ \frac{\pi}{4} $:
$ \sin\left( \frac{\pi}{4} \right) = \frac{\sqrt{2}}{2} $
$ \cos\left( \frac{\pi}{4} \right) = \frac{\sqrt{2}}{2} $
Answer 2
Sophia Williams
The sine and cosine values for an angle of $ frac{pi}{4} $ on the unit circle are:
$ sinleft( frac{pi}{4}
ight) = frac{sqrt{2}}{2} $
$ cosleft( frac{pi}{4}
ight) = frac{sqrt{2}}{2} $
Answer 3
Chloe Evans
For an angle of $ frac{pi}{4} $:
$ sinleft( frac{pi}{4}
ight) = frac{sqrt{2}}{2} $
$ cosleft( frac{pi}{4}
ight) = frac{sqrt{2}}{2} $
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