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 = Degrees

Step-by-step explanation:

The formula for the length of an arc is

We have L = 123.53 and twice the radius as 56.  Filling in:

Begin by multiplying both sides by 360 to get

 and divide both sides by 56π to get

θ = 253°

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

21/58.

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