At Westonci.ca, we connect you with the answers you need, thanks to our active and informed community. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

a) Show that a conic with focus at the origin, eccentricity e, and directrix x d  has polar equation
1 cos
ed r e    .

b) Show that a conic with focus at the origin, eccentricity e, and directrix y d  has polar equation
1 sin
ed r e    .