How do you find all solutions of the following equation in the interval [0,2pi] of $sin theta + tan(-theta) = 0$ ?

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Answer 1 · 2016-02-23T12:46:14

0, $pi$ and 2 $pi$ .

sin $theta$ = 0 and cos $theta$ = 1 giving solutions (0, $pi$ , 2 $pi$ ) and ( 0, 2 $pi$ ).

How do you find all solutions of the following equation in the interval [0,2pi] of sin theta + tan(-theta) = 0 sin theta + tan(-theta) = 0?