Math, asked by shivani993352, 1 year ago

in the adjoining figure point A is the centre of the circle AN = 10 cm , Line NM is tangent at M . determine the radius of the circle if MN = 5cm

Answers

Answered by haridasan85

4

Answer:

d=IO cm, t = 5cm

d=AN,t=MN

r=vd^2-t^2 =IO^2-5^2 =

v100-25 v75=8.66cm

radius 8.66cm

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