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What else can I help you with?
Three lines that intersect at the same point must all be in the same plane?
no
Two planes can intersect on exactly one point?
No, 2 planes may only intersect at a line, a plane, or not at all. THREE planes may intersect at a point though...
Can three planes intersect in a point?
yes, three planes can intersect in one point.
Three lines can intersect in only two points?
This is true. If three straight lines are drawn, they can only intersect at two points. That is, each line will only intersect with another once.
What is a method used to solve systems of equations in which the solution is the point where the lines intersect?
there are three methods: combination, substitution and decomposition.
Three lines that intersect in a point but do not all lie in the same plane?
collinear plane
Three lines that intersect at the same point must all be in the same plane?
no
Do three lines that intersect at the same point have to be at the same plane?
No they can be Collinear - Points that lie on the same line.
Do three lines intersect in only one point?
It's possible, but for any three lines in the same plane, there could be ether one point of intersection (unlikely) or three (more probably).
Does three points intersect at a single point?
No, only three lines can intersect at a single point.
Three or more lines that intersect at a common point?
its the point of concurrency
What are three or more lines that intersect at a common point called?
concurrent lines
When three or more lines intersect at one point then the lines are said to be?
concurrent
What do you need to make a polygon?
Three or more straight lines in a plane such that they intersect pairwise.
Can three lines intersect a on point?
Yes, in Euclidean geometry, an infinite number of lines can meet at one point.
Can three lines intersect in only one point?
Any number of lines can intersect all at the same point. Think of a circle. Now think of all of its diameters.
Are skew lines parallel?
No. If they are parallel, then a plane exists which both lines lie in. Skew lines can not be on the same plane.
