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AB and CD are two chords of a circle whi...

AB and CD are two chords of a circle which intersect at a point O inside the circle. It is given that, AB = 10 cm, CO = 1.5 cm and DO = 12.5 cm. What is the ratio between the larger and smaller among AO and BO ?
AB और CD एक वृत्त की दो जीवाएं हैं जो वृत्त के भीतर एक बिंदु O पर एक दूसरे को काटती हैं | यह दिया हुआ है कि AB =10 सेमी,CO = 1.5 सेमी और DO = 12.5 सेमी है, तो AO और BO में बड़े तथा छोटे के बीच क्या अनुपात है ?

A

`7:3`

B

`3:2`

C

`3:1`

D

`4:1`

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