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Degrees to Radians Worksheet

Degrees to Radians Worksheet
  • Page 1
 1.  
Convert the angle - 240o to radian measure.
a.
2π3 radians
b.
- 2π3 radians
c.
4π3 radians
d.
- 4π3 radians


Answer: (d)


Correct answer : (4)
 2.  
Convert the angle 20o15′ to radian measure.
a.
9π80 radians
b.
π36 radians
c.
π9 radians
d.
π8 radians


Answer: (a)


Correct answer : (1)
 3.  
Convert the angle 450o to radian measure.
a.
5π2 radians
b.
5π3 radians
c.
2π radians
d.
5π4 radians


Answer: (a)


Correct answer : (1)
 4.  
Convert the angle 150o to radian measure.
a.
3π2 radians
b.
5π6 radians
c.
2π radians
d.
5π3 radians


Answer: (b)


Correct answer : (2)
 5.  
Which one of the angles is coterminal with the given angle 460°?
a.
360°
b.
100°
c.
160°
d.
60°


Answer: (b)


Correct answer : (2)
 6.  
Which angle between 0° and 360° is coterminal with the angle - 400°?
a.
320°
b.
- 40°
c.
40°
d.
60°


Answer: (a)


Correct answer : (1)
 7.  
Which angle between 0° and 360° is coterminal with the angle - 78°?
a.
22°
b.
282°
c.
78°
d.
222°


Answer: (b)


Correct answer : (2)
 8.  
Find a positive angle which is coterminal with the angle - 250°.
a.
140°
b.
110°
c.
- 140°
d.
- 110°


Answer: (b)


Correct answer : (2)
 9.  
Find a negative angle which is coterminal with the angle 225°.
a.
75°
b.
- 135°
c.
- 45°
d.
135°


Answer: (b)


Correct answer : (2)
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