document.write( "Question 970387: The radius of a circle O is 13 cm and the length AB is 10 cm. Find the measure of angle AOB \n" ); document.write( "
Algebra.Com's Answer #593065 by Alan3354(69443)\"\" \"About 
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The radius of a circle O is 13 cm and the length AB is 10 cm. Find the measure of angle AOB
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\n" ); document.write( "If AB is the arc:
\n" ); document.write( "Angle = AB/r = 10/13 radians
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