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Why can three coplanar lines have zero one two or three points of intersection?
Wiki User
∙ 14y ago
If all three lines are parallel, there are zero points of intersection. If all three lines go through a point, there is one point of intersection. If two lines are parallel and the third one crosses them, there are two. If the three lines make a triangle, there are three points.
Wiki User
∙ 14y ago
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4 points are always coplanar?
Three points are, but not four.
If three points are coplanar they are also collinear?
no.
A line and a point not on the line are never coplanar?
No, they always are From Wikipedia.org, "The World's Encyclopedia" when I searched coplanar In geometry, a set of points in space is coplanar if the points all lie in the same geometric plane. For example, three distinct points are always coplanar; but four points in space are usually not coplanar. Since 3 points are always coplanar. A point and line are always coplanar
What are points that lie on the same plane?
Points that lie on the same plane are coplanar. Generally, three points have to be coplanar, but more than that can be in any plane.
What is a counterexample for three coplanar lines always make a triangle?
If at least two of the three lines are parallel, the three lines will not form a triangle.
What is an example of coplanar points?
Three balls on a table are three coplanar points.
Are any three points coplanar?
In 3-dimensional space, yes, any three points are coplanar.
Are three lines sometimes coplanar?
yes. three lines can coplaner.
Are three points never coplanar?
No
A triangle is a figure formed by three segments and four coplanar points?
No. A trinagle does not require four points, three are sufficient. And any three points, if they are not colinear, must be coplanar.
Are three points always collinear?
No but they are always coplanar.
Why can't you draw three points coplanar?
This is a nonsense question. Any three point are always coplanar.
4 points are always coplanar?
Three points are, but not four.
If three points are coplanar are they collinear?
Yes.
If three points are coplanar they are also collinear?
no.
If three points are collinear they are coplanar?
Yes.
A line and a point not on the line are never coplanar?
No, they always are From Wikipedia.org, "The World's Encyclopedia" when I searched coplanar In geometry, a set of points in space is coplanar if the points all lie in the same geometric plane. For example, three distinct points are always coplanar; but four points in space are usually not coplanar. Since 3 points are always coplanar. A point and line are always coplanar
