Math, asked by babalpandori, 7 months ago

(1+ tan theta) (1+ tan phi) =2 tan theta​

Answers

Answered by kumargaurav74839
0

first multi ply the both on lhsthe open the tan theata in sin or cos form then dirve this normallly

Step-by-step explanation:

If the equation involves a variable 0 ≤ x < 2π, then the solutions are called principal solutions. A general solution is one which involves the integer 'n' and gives all solutions of a trigonometric equation.

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