4.1-4.6 Review

What is  $225\degree$   in radians? 

•  $\frac{7\pi}{4}$  

•  $\frac{5\pi}{4}$  

•  $\frac{3\pi}{4}$  

•  $\frac{5\pi}{3}$  

What is  $\frac{11\pi}{6}$   radians in degrees? 

• 30

• 330

• 360

•  300

What is  $270\degree$  in radians?

• $\frac{\pi}{4}$

• $\frac{3\pi}{2}$

• $\frac{3\pi}{4}$

• $\frac{\pi}{2}$

Convert π radians to degrees.

• 90⁰
• 180⁰
• 360⁰
• 60⁰

 $\frac{8\pi}{3}$  is equivalent to what degree measure?

•  $480\degree$  

•  $240\degree$  

•  $800\degree$  

•  $24\degree$  

Find the length of side y.

• 22.32 cm
• 36.5 cm
• 76.34 cm
• 87.76 cm

135° is found in which quadrant?

• Quadrant 1
• Quadrant 2
• Quadrant 3
• Quadrant 4

In what quadrant is -285°

• I
• II
• III
• IV

Find the measure of the missing angle.

• 64^o
• 26^o
• 61^o
• 8^o

Find the value of y.

• 11√2
• 11
• 22
• 11/√2