SOLUTION: If the measure of the ABC = 40, which is the measure of the arc AC?

Question 857374: If the measure of the ABC = 40, which is the measure of the arc AC?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
I'm assuming 40 is in degrees.
COnvert from degrees to radians.

Then use,

But you need to know the radius R.

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