16. If p and q are the lengths of perpendiculars from the origin to the lines x cosθ – ysin θ = k cos2θ and x sec θ + y cosec θ = k
Sahay Sir > Question Answers > 16. If p and q are the lengths of perpendiculars from the origin to the lines x cosθ - ysin θ = k cos2θ and x sec θ + y cosec θ = k
16. If p and q are the lengths of perpendiculars from the origin to the lines x cosθ – ysin θ = k cos2θ and x sec θ + y cosec θ = k, respectively, prove that p^2 + 4q^2 = k^2 . 16. If p and q are the lengths of perpendiculars from the [...]