document.write( "Question 951533: In a circle of radius 3m the area of a certain sector is 20m^2 find the degree of the measure of the central angle \n" ); document.write( "

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In a circle of radius 3m the area of a certain sector is 20m^2 find the degree of the measure of the central angle
\n" ); document.write( "area of a sector=1/2 r^2(theta), r=radius, central angle theta in radians
\n" ); document.write( "central angle=2*area/radius^2
\n" ); document.write( "theta=2*20/3^2=40/9≈4.44 radians \n" ); document.write( "

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