Let `A={theta:sin(theta)=tan(theta)}` and `B={theta: cos(theta)=1}` betwo sets. Then

Let A={theta:sin theta=tan theta} and B={theta:cos theta=1} be two sets.Then

Let P={theta:tan theta=sin theta} and Q={theta:2sin^(2)theta+cos2 theta=cos theta} be two sets.Then

Q.Let P={theta:sin theta-cos theta=sqrt(2)cos theta} and Q={theta:sin theta+cos theta=sqrt(2)sin theta} be two sets.then

Let P=[theta:sin theta cos theta=sqrt(2)cos theta) and Q={theta:sin theta+cos theta=12sin theta} be two sets.Then:

Let P={theta:sin theta-cos theta=sqrt(2)cos theta} and Q={theta :sin theta+cos theta=sqrt(2)sin theta} be two sets. Then

Let P= {theta : sin theta - cos theta = sqrt2 cos theta} and Q = {theta : sin theta + cos theta = sqrt2 sin theta} be two sets. Then

Let P={theta : sin theta -cos theta =sqrt2cos theta} and Q={theta : sin theta +cos theta =sqrt2 sin theta} be two sets . Then :

(sin theta tan theta)/(1-cos theta)=1+sec theta

Let P={theta:sin theta-cos theta=sqrt(2)cos theta}and Q={theta:sin theta+cos theta=sqrt(2)sin theta} be two sets.then