Question

This conic section is defined as the locus of points equidistance fom a given point.
a.Circle
b.Ellipse
c.Parabola
d.Hyperbola

Answer 1

Why don't you just look up the definitions of the 4 suggested answers?

Answer 2

I was going to type the answer and why, but I think Mertsj's idea is even better!

It's the very definition of what these are. :-)

Answer 3

Think about it this way, you have a straight piece of string and attach to to a fixed center point and rotate around it freely (keeping the same length all the time). What do you draw as you move around?

Answer 4

@agentx5 Thank you. Obviously the asker has internet access. He/she could just google each answer until finding the answer.