What are the values of $sin$, $cos$, and $ an$ for the angle $frac{pi}{4}$ on the unit circle?
Answer 1
Samuel Scott
To find the values of $ \sin $, $ \cos $, and $ \tan $ for the angle $ \frac{\pi}{4} $ on the unit circle, we use the unit circle properties:
$ \sin \left( \frac{\pi}{4} \right) = \frac{ \sqrt{2} }{ 2 } $
$ \cos \left( \frac{\pi}{4} \right) = \frac{ \sqrt{2} }{ 2 } $
$ \tan \left( \frac{\pi}{4} \right) = \frac{ \sin \left( \frac{\pi}{4} \right) }{ \cos \left( \frac{\pi}{4} \right) } = 1 $
Answer 2
William King
The values of $ sin $, $ cos $, and $ an $ for the angle $ frac{pi}{4} $ on the unit circle are:
$ sin left( frac{pi}{4}
ight) = frac{ sqrt{2} }{ 2 } $
$ cos left( frac{pi}{4}
ight) = frac{ sqrt{2} }{ 2 } $
$ an left( frac{pi}{4}
ight) = 1 $
Answer 3
Henry Green
For the angle $ frac{pi}{4} $ on the unit circle:
$ sin left( frac{pi}{4}
ight) = frac{ sqrt{2} }{ 2 } $
$ cos left( frac{pi}{4}
ight) = frac{ sqrt{2} }{ 2 } $
$ an left( frac{pi}{4}
ight) = 1 $
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