An arc has a length of 123.53 millimeters and a radius of 28 millimeters. What is the measure of the angle of the sector in degrees. Round to the nearest degree. Angle of sector =

Step-by-step explanation:

The formula for arc length in terms of degrees is

and we have everything we need to fill in to find the angle measure.

which is the same as

and

and

so

θ = 253°

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320