Find the values of $ cos(θ) $ and $ sin(θ) $ at specific angles on the unit circle

Let

Let us find the values of $cos(θ)$ and $sin(θ)$ at $θ = frac{π}{6}$:

$ cosleft(frac{π}{6}
ight) = frac{sqrt{3}}{2} $

$ sinleft(frac{π}{6}
ight) = frac{1}{2} $

Let us find the values of $cos(θ)$ and $sin(θ)$ at $θ = frac{π}{3}$:

$ cosleft(frac{π}{3}
ight) = frac{1}{2} $

$ sinleft(frac{π}{3}
ight) = frac{sqrt{3}}{2} $

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