Find general value of theta sin theta+tan theta-sin2 theta=0 I'm getting the answer as 2npi but there are 2 answers - Maths - Trigonometric Functions

Question

Find general value of theta
sin theta+tan theta-sin2 theta=0
I'm getting the answer as 2npi but there are 2 answers Other answer
is 2npi+- 2pi/3
Pls get the 2nd answer Also pls tell that why we did the union of
the general value instead of intersection Thanks

Brijendra P. · Accepted Answer

Hi,
Here in 
sin theta+tan theta-sin2 theta=0 sin 2 theta is sin2theeta
or sin square theeta Please confirm the same so that we can help
you appropriately

Regards

Find general value of theta sin theta+tan theta-sin2 theta=0 I'm getting the answer as 2npi but there are 2 answers. Other answer is 2npi+- 2pi/3 Pls get the 2nd answer. Also pls tell that why we did the union of the general value instead of intersection. Thanks

Find general value of theta
sin theta+tan theta-sin2 theta=0
I'm getting the answer as 2npi but there are 2 answers. Other answer is 2npi+- 2pi/3
Pls get the 2nd answer. Also pls tell that why we did the union of the general value instead of intersection. Thanks