1.

Three sides of a triangle ABC are a, b, c. a=4700 cm, b=4935 cm and c=6815 cm. The internal bisector of ZA meets BC at P, and the bisector passes through incentre O. What is ratio of PO:OA ?

Answer»

`3:2`
`2:3`
`2:5`
can't be determined

Answer :C


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