Question

The concentric circles are of radii 5cm and 3 cm. Find the length of chord of the larger circle which touches the smaller circle

Answer 1

Answer:

Hii mate here is ur answer

Since, the tangent at any point of a circle is perpendicular to the radius through the point of contact. Since, the perpendicular from the centre of a circle to a chord bisects the chord. Hence, the required length = 8 cm.