SOLUTION: 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

Algebra ->  Trigonometry-basics -> SOLUTION: 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      Log On


   



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
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


The given information is incomplete.

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.