If `(sinA)/(sinB)=pa n d(cosA)/(cosB)=q ,` find `tanAa n dtanBdot`

Explanation

To solve the problem, we start with the given equations:

1. \(\frac{\sin A}{\sin B} = P\)
2. \(\frac{\cos A}{\cos B} = Q\)

We need to find \(\tan A\) and \(\tan B\).

### Step 1: Express \(\sin A\) and \(\cos A\) in terms of \(\sin B\) and \(\cos B\)
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