Using the Unit Circle

Using your Unit Circle, what at the coordinates for the angle 60°

(​ (a)   , ​ (b)   )

Using your Unit Circle, what at the coordinates for the angle $$\frac{3\pi\ }{4}$$

(​ (a)   , ​ (b)   )

Using your Unit Circle, what at the coordinates for the angle $$270\degree\$$

(​ (a)   , ​ (b)   )

Using your Unit Circle, identify the following:

$$\cos30\degree\$$

Using your Unit Circle, identify the following:

$$\sin45\degree\$$

Using your Unit Circle, identify the following:

$$\sin\frac{\pi}{3}$$

Using your Unit Circle, identify the following:

$$\sin\frac{\pi\ }{2}$$

Using your Unit Circle, identify the following:

$$\cos120\degree\$$

Using your Unit Circle, identify the following:

$$\cos\frac{5\pi\ }{6}$$

Using your Unit Circle, identify the following:

$$\sin180\degree\$$