document.write( "Question 826581: Dear Sir/Madam;
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document.write( " Please help me with a word problem, here it is:\r
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document.write( "What is the central angle of a circle if the subtending chord is 75% of the radius?\r
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document.write( "Thank you very much for your help! \n" );
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Algebra.Com's Answer #498149 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What is the central angle of a circle if the subtending chord is 75% of the radius? \n" ); document.write( "------- \n" ); document.write( "(angle in radians) = (arc length)/(radius) \n" ); document.write( "--------------------------------- \n" ); document.write( "angle = (0.75r)/r \n" ); document.write( "--- \n" ); document.write( "angle = 0.75 radians = (0.75)(180/pi) = 42.97 degrees \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |