Radians and Degrees and Arc Length

What is 270 degrees in radians? 

• π/4

• 3π/2

• 3π/4

• π/2

Tags

CCSS.HSF.TF.A.1

What is 225  degrees in radians? 

• 7π/4

• 5π/4

• 3π/4

• 5π/3

Tags

CCSS.HSF.TF.A.1

Find the arc length

• 7 cm

• 28π cm

• 7π cm

• 28 cm

Tags

CCSS.HSG.C.B.5

Find the arc length indicated by the bolded arc. 

• 75.7 in

• 84.2 in

• 55.6 in

• 22.3 in

Tags

CCSS.HSG.C.B.5

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

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

Tags

CCSS.HSG.C.B.5

• 30

• 330

• 360

•  300

Tags

CCSS.HSF.TF.A.1

Convert 150⁰ to radians

Tags

CCSS.HSF.TF.A.1

How many RADIANS are in a circle?

• 180^o

• 360^o

• π rad

• 2π rad

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many radians does a circle have?

•   360 degrees

• 2pi radians

• pi radians

• ^{2 radians}

Tags

CCSS.HSF.TF.A.1