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Nitishbansal Grade: 10
        
If A and B are roots of the equation atanx + bsecx=c. Then find tan(A+B)
one year ago

Answers : (1)

Harsh Patodia
IIT Roorkee
askIITians Faculty
800 Points
										
bsecx= c- atanx

​Just square the equation and make it quadratic in tanx. From there you can get sum of roots and product of roots i.e tanA + tanB and tanAtanB.

​I hope you understood the process.
one year ago
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