Question

i need help!

Answer 1

I think its C

Answer 2

The answer is B - those points make a line that cuts right through the vertex of the angle.

C would be a circle, since it's the set of points equidistant from a point (the vertex).

Answer 3

i just finished the test & the answer is c

Answer 4

That's surprising to me, since the description in the problem is the definition of a circle.