document.write( "Question 33786: What is the degree measure of arc ABC, when arc ABC = 75 cm. and the circumfrence is 600 cm? \n" ); document.write( "

Algebra.Com's Answer #20191 by AnlytcPhil(1807) $\"\"$ $\"About$

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What is the degree measure of arc ABC, when arc \r\n" );
document.write( "ABC = 75 cm. and the circumfrence is 600 cm?\r\n" );
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document.write( "Let x° be the degree measure\r\n" );
document.write( "Substitute in this proportion:\r\n" );
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document.write( "degree measure of arc     arc length\r\n" );
document.write( "—————————————————————— = ————————————— \r\n" );
document.write( "        360°             circumference\r\n" );
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document.write( "                   x°    75cm\r\n" );
document.write( "                 ————— = —————\r\n" );
document.write( "                  360°   600cm\r\n" );
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document.write( "                   x      75\r\n" );
document.write( "                 ————— = —————\r\n" );
document.write( "                  360     600\r\n" );
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document.write( "Can you solve that?  If not post again.\r\n" );
document.write( "Answer = x° = 45°\r\n" );
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document.write( "Edwin\r\n" );
document.write( "AnlytcPhil@aol.com

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