r + (cot(theta)-8)sec(theta)=0r+(cot(θ)−8)sec(θ)=0
Explanation:
The pass equations x = r cos(theta), y = r sin(theta)x=rcos(θ),y=rsin(θ) substituted into the cartesian equation gives: (r cos(theta))/(r sin(theta)) = 8 - r cos(theta)rcos(θ)rsin(θ)=8−rcos(θ). Simplifiying and solving for rr r + (cot(theta)-8)sec(theta)=0r+(cot(θ)−8)sec(θ)=0