Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**nhi****Member**- Registered: 2018-12-19
- Posts: 1

If two lines intersect in more than one point, then they are which of the following?

Unique

Inconsistent

Parallel

The same

None of these

My thought is none of these but wanted other opinions

Offline

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 48,375

Hi nhi,

"If two lines intersect, then they intersect in exactly one point"

and three noncollinear points define a plane.

Therefore,

*If two lines intersect in more than one point, then they are which of the following?*

*UniqueInconsistentParallelThe sameNone of these*

'None of these' is right. You are correct!

'The same plane' is the solution.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

**Bob****Administrator**- Registered: 2010-06-20
- Posts: 10,611

I would say this means they are the same line and intersect everywhere.

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob

Offline

**Messi****Member**- Registered: 2021-06-02
- Posts: 1

None of these

Offline

Pages: **1**