document.write( "Question 459771: What is the measure of arc AC if the diameter, AB, of circle O is 24 cm. \r
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Algebra.Com's Answer #316082 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
I will assume that angle BOC is 45 degrees. In radians, this \"%283pi%29%2F4\".\r
\n" ); document.write( "\n" ); document.write( "==> \"s+=+r%2Atheta+=+%2812cm%29%2A%28%283pi%29%2F4%29+=+9pi+\"cm is the length of arc AC.
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