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In DeltaABC AC=12 cm , AB=5 cm and angle...

In `DeltaABC` AC=12 cm , AB=5 cm and `angleBAC=30^@`, then area of the `DeltaABC` is……………

A

`30 cm^2`

B

`15 cm^2`

C

`60 cm^2`

D

`20 cm^2`

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