In a DeltaABC, angleA=angleB+angleC. O a...

In a `DeltaABC, angleA=angleB+angleC`. O and S are the orthocentre and the circumcentre of `DeltaABC`. If AB=12 cm and AC=5 cm, then find the distance between O and S.

A

5 . 5 cm

B

5 cm

C

6 . 5 cm

D

6 cm

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The correct Answer is:

C

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