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In DeltaABC, If in a DeltaABC, a = 6, ...

In `DeltaABC`,
If in a `DeltaABC`, a = 6, b = 3 and `cos(A-B)=4/5`, find its area.

A

3

B

6

C

9

D

12

Text Solution

Verified by Experts

The correct Answer is:
C
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