document.write( "Question 1141574: A chord16cm long is 6cm away from the centre of a circle.calculate the radius o \n" ); document.write( "

Algebra.Com's Answer #762148 by ikleyn(52781) $\"\"$ $\"About$

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\n" ); document.write( "A chord 16 cm long is 6 cm away from the $\"highlight%28cross%28centre%29%29\"$ center of a circle. calculate the radius o
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document.write( "1)  Make a sketch.\r\n" );
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document.write( "2)  Find a right angled triangle in it.\r\n" );
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document.write( "3)  Then apply the Pythagorean theorem.\r\n" );
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document.write( "ANSWER.  The radius =   =  =  =  = 10 cm.\r\n" );
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