locus and stuff?

Question

2 points A and B are 6cm apart

a)draw locus of the points that are equidistant from A and B
b) draw locus of points that are 5 cm apart from B
c) indicate the points that are 5cm from A and B

plz help i have so many questions and i barely understand one of em

Answer 1

Take a piece of scratch paper and do it.

For
a) start at the point half way between A and B

b) know anything about circles?

c) now it gets good: this is also a conic section.