ICSE Class 10 Answered
Two circles of radii 5cm and 3cm are concentric. Calculate the length of chord of outter circle that which touches the inner
Asked by Tanishqchhabra15 | 18 Feb, 2018, 09:53: AM
Expert Answer
the radius 3 will be perpendicular to the chord
so radius will bisect the chord
so there forms a right-angled triangle with hy=5
so
pythagoras
52=(half of chord)2+32
solve
Answered by Arun | 18 Feb, 2018, 04:08: PM
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