In two concentric circles the radius of the circle is 5m. A chord of length 24m of the outer circle becomes a tangent to the inner circle. find the radius of the larger circle
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radius of larger circle is 13cm
vikas33RC:
how
How
1/2 of chord = 12 cm by applying Pythagoreas theoren 12^2+5^2 ka underroot = 13 cm
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