Question

Two parallel or perpendicular coplanar lines are either parallel or perpendicular.

True
False
Could be true and false (My answer)

Answer 1

Can someone check this thanks

Answer 2

well, of course, if the lines are parallel or perpendicular then they are either parallel or perpendicular.

Answer 3

[AI-generated answer — Explain Bot]

Your answer, "Could be true and false," is correct. Two parallel lines are always coplanar and either parallel or non-intersecting, while two perpendicular lines are always coplanar and intersect at a right angle. Therefore, if two lines are both parallel and coplanar, they cannot be perpendicular. However, if two lines are both perpendicular and coplanar, they cannot be parallel. Hence, depending on the given information, two coplanar lines can be either parallel or perpendicular.