answersLogoWhite

0

Two lines are parallel if they never cross one another. Another way to tell if they are parallel is if they have the same slope. Also, if the same line intersects both of them at a 90 degree angle, they would be parallel (in other words, if both lines are perpendicular to a common line, they are paraellel).

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao

Add your answer:

Earn +20 pts
Q: How many ways can you prove that two lines are parallel?
Write your answer...
Submit
Still have questions?
magnify glass
imp