Question

p^2=(sin2θ)*3^0.5 化为直角坐标系方程

Answer 1

p^2=2√3sinθcosθ

p^2/cos^2θ=2√3tanθ

p^2(1+tan^2θ)=2√3tanθ

(x^2+y^2)(1+x^2/y^2)=2√3x/y

(x^2+y^2)^2=2√3xy