True or false? Any two concurrent lines are coplanar
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True.
To understand why this is true, we need to first define what it means for lines to be concurrent and coplanar.
Concurrent lines are lines in a three-dimensional space that intersect at a single point. In other words, they have a common point of intersection.
Coplanar lines, on the other hand, are lines that lie on the same plane. A plane is a flat, two-dimensional surface that extends infinitely in all directions.
Now, let's consider any two concurrent lines. Since they intersect at a single point, we can imagine a plane passing through that point and containing both lines.
Because the lines lie on the plane passing through the point of intersection, they are by definition coplanar. Therefore, any two concurrent lines are indeed coplanar.
In conclusion, the statement "Any two concurrent lines are coplanar" is true.