Degrees Radians Arc Length

Convert 35π / 18 radians into degrees

• 350^o

• 340^o

• 355^o

• 345⁰

Convert -41π / 12 radians into degrees

• -600^o

• -605^o

• -610^o

• -615^o

Convert 4π/ 3 radians in degrees

• 120

• 240

• 210

• 270

Convert 7π/ 6 radians into degrees

• 225

• 210

• 270

• 240

The length of an arc is 18cm and the radius of the circle is 6cm. What is the radian measure of the central angle?

• 3 radian

• 2 radian

• 4 radian

• 2π radian

A central angle measure 4.5 radians and has an arc of 35 inches. What is the radius of the circle?

• 7.78 inches

• 8.21 inches

• 157.5 inches

• 7 inches

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees.  What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40

• 35

• 55

• 69

Convert 150⁰ to radians

Which is the correct conversion factor to use when converting from DEGREES TO RADIANS?

• 180^o/π rad

• π rad / 180^o

• π rad / 360^o

• ^360o/π rad