document.write( "Question 1042817: 1) what dose an arc 22cm in length subtends at the center of a circle of radius 21cm . 2) an arc subtends an angle of 120degree at the center of a circle of radius 42cm. Find the length of the arc if pie is 22 over 7. 3) calculate the area of a sector of a circle which subtends an angle of 45degree at the center of the circle of radius 14cm. \n" ); document.write( "
Algebra.Com's Answer #657848 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 1) what dose an arc 22cm in length subtends at the center of a circle of radius 21cm . \n" ); document.write( "---- \n" ); document.write( "2) an arc subtends an angle of 120 degree at the center of a circle of radius 42cm. Find the length of the arc if pie is 22 over 7. \n" ); document.write( "========= \n" ); document.write( "No math problems with pie, unless it's a pie chart. \n" ); document.write( "Use the Greek letter pi. \n" ); document.write( "And, pi is not 22/7. \n" ); document.write( "---- \n" ); document.write( "3) calculate the area of a sector of a circle which subtends an angle of 45 degree at the center of the circle of radius 14 cm. \n" ); document.write( " |