document.write( "Question 1133330: AB is a chord of a circle of radius 10cm, M is the midpoint of AB and line NM cut AB. if MN is 2cm, calculate AB and the angle arc ANB substends at the center of of the circle \n" ); document.write( "
Algebra.Com's Answer #750521 by greenestamps(13203)\"\" \"About 
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\n" ); document.write( "The given information is incomplete.

\n" ); document.write( "Since we are asked to find the angle arc ANB subtends, we know N is on the circle. We are told MN is 2cm; but we don't know where N is on the circle.
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