document.write( "Question 81620: If the measure of central angle BAC= 70, then the measure of arc BC= ? \n" ); document.write( "
Algebra.Com's Answer #58438 by stanbon(75887)\"\" \"About 
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70 degrees
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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