What do you call 2 lines on top of eachother with it starting with con?

Question

What do you call 2 lines on top of eachother with it starting with con?

Answer 1

congruent

Answer 2

Could the one you are  thinking of be "congruent?" There are also a couple of other words that are related.  "Colinear" means points that lie on the same line, and "coincide" means to occupy the same position.  (But they don't start with con, of course.)  A "line of symmetry" will divide a shape into two parts that are mirror images, so that if you flipped one over and put it on top of the other, they would be congruent.

Hope this helps!

Holly

Answer 3

Are your lines curved?  then they may be convex or concave.

Are your lines happy?  then they may be content.

Answer 4

Not sure i know exactly what you're asking but:

2 lines that touch eachother would be contiguous

2 lines that are on top of one another are parallel

Does that help?