If the arc on a particular circle has an arc length of 12 inches, and the circumference of the circle is 48 inches, what is the angle measure of the arc?

Step-by-step explanation:

Givens

We can solve this poblem using the rule of three.

If 48 inches represents 360°, then 12 inches how many degrees would represents?

Therefore, the angle measure of the arc is 90°.

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: