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if (1+tantheta)(1+tanphi)=2, find the ge...

if `(1+tantheta)(1+tanphi)=2`, find the general value of `(theta+phi)`

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To solve the equation \((1 + \tan \theta)(1 + \tan \phi) = 2\) and find the general value of \((\theta + \phi)\), we can follow these steps: ### Step 1: Expand the equation We start with the given equation: \[ (1 + \tan \theta)(1 + \tan \phi) = 2 \] Expanding the left-hand side: ...
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