A circle has radius 4 units and a central angle measuring 45 degrees. What is the length of the arc defined by the central angle? Problem 33: Circle B is a dilation of circle A. circle A has a radius of 3. Circle B has a radius of 9 A. What is the scale factor of dilation?
B. What is the length of the highlighted arc in circle A?
C. What is the length of the highlighted arc in circle B?​

(-5,-28)

i graphed to on desmos.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

you already gave the answer

step-by-step explanation:

what's the question?

step-by-step explanation:

there is no question.