Question

Which statment is not true?

A)Two lines lie in one plane and do not intersect if and only if the two lines are parallel.

B)If two lines are parallel, then they lie in one plane and do not intersect.

C)Two lines lie in one plane if and only if the lines are parallel.

D)If two coplanar lines do not intersect, then the lines are parallel

Answer 1

Two parallel lines will always be in the same plane.
Two intersecting lines will always be in the same plane.
If lines are co-planar, they are either parallel or intersecting.

Answer 2

So that means?

Answer 3

Those three statements are true. You can use them to find which of your statements is false.

Answer 4

C is wronge?

Answer 5

Yes, C is wrong.