$$\sin(30°)$$ - 

$$\frac{4.5}{9}$$

$$\cos(0°)$$ - 

$$\frac{12}{12}$$

$$\sin(45°)$$ - 

$$\frac{3}{3\sqrt{2}}$$

$$\sin(0°)$$ - 

$$\frac{0}{12}$$

$$\tan(0°)$$ - 

0

$$\tan(30°)$$ - 

$$\frac{\sqrt{3}}{3}$$

$$\tan(45°)$$ - 

1

$$\tan(60°)$$ - 

$$\sqrt{3}$$

$$\tan(90°)$$ - 

Undefined

$$y=\sin(\theta°)$$ - 

(90°, 1)

$$y=\cos(\theta°)$$ - 

(0°, 1) and (360°, 1)

$$y=\tan(\theta°)$$ - 

There are no local maximums.

$$y=\sin(\theta°)$$ - 

(270°, -1)

$$y=\cos(\theta°)$$ - 

(180°, -1)

$$y=\tan(\theta°)$$ - 

There are no local minimums.