Solve for :
Which is the greater quantity?
(a) The degree measure of a 10-inch-long arc on a circle with radius 8 inches.
(b) The degree measure of a 12-inch-long arc on a circle with radius 10 inches.
(b) is greater.
(a) and (b) are equal.
It is impossible to tell from the information given.
(a) is greater.
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