In fig. O is the centre of the circle of radius 5 cm,T is a point such that OT = 13 cm and OT intersects the circle at E , if AB is tangent to a circle at E ,then what is the length of AB??????

Asked by Vishnu Yadav | 15th Feb, 2014, 08:06: PM

Expert Answer:

Consider the following figure.
 
Thus the length of AB = 20/3 cm.

Answered by  | 16th Feb, 2014, 03:26: PM

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