1. From the famous curve index, what is Ellipse? Use outside sources to add to your finding besides the definition. Make sure to include any interesting information (or applications) about the curve as well as the names of mathematicians (or others) who worked on the curve. Clearly write the equations of the curve

a. Use desmos to graph the curve to graph parametric equations with the parameter t, such as x=t^2 , y=t^3 , simply type (t^2, t^3)in one of the input entry. Don't forget to specify the domain for the parameter t . To graph equation in polar coordinates, type r=... in terms of theta.