Question

prove that 2 distict line meet at only one point​

Answer 1

To prove: 2 distinct lines meet at only one point.

Proof:

• Assume that two lines meet each other at two points P and Q.
• Let the lines be 'a' and 'b'.
• 'a' passes through the points P and Q.
• So does 'b'.
• But only one line passes through two distinct points.
• Thus our assumption is contradicted.

Conclusion: 2 distinct lines meet each other at only one point.

Thank you... :-))