If four point (ti,1ti)(i=1,2,3,4) are concyclic then t1t2t3t4=
If a circle and rectangular hyperbola xy = c2 meet in the four points t1 , t2 , t3 & t4 . Then which of the following statements are correct? 1. The center of the mean position of the four points bisects the distance between the center of the two curve. 2. Center of the circle through the points t1 , t2 & t3 is:[(c2(t1 + t2 + t3) + 1t1.t2.t3),c2(1t1 + 1t2 + 1t3 + t1 t2 t3 )]
Let θ∈(0,π4) and t1=(tanθ)tanθ,t2(tanθ)cott3=(cotθ)tanθ and t4(cotθ)tanθ , then