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Is it that if two different circles intersect then they intersect at one and only one point?
If two circles intersect then they have to intersect at two points.
Is it true that three planes can intersect in only one point?
The intersection of three planes can be a plane (if they are coplanar), a line, or a point.
Where do two lines intersect?
In Euclidean space, they could intersect along their whole lengths (in the lines are identical), at a point if they are coplanar and not parallel, or nowhere if they are parallel or skew.
What is the point that medians intersect at called?
centroid
What is a coplanar point and non coplanar point?
Coplanar means "on the same plane", so we can imagine that non coplanar means "not on the same plane".For example, if you draw a square and point on a piece of paper, the two objects are coplanar. However, if we were to add depth and the objects were a distance apart, they are said to be non coplanar.
What are two coplanar circles that intersect at exactly one point?
Tangent circles.
What describes coplanar circles that intersect in exactly one point?
Tangential circles.
What are two coplanar lines called that have no points in common?
Coplanar lines that do not intersect (have no common point) are parallel.Two objects are coplanar if they both lie in the same plane, they must either intersect or be parallel.
When are two coplanar circles concentric?
When the centers of both the circles are at the same point.
Is it that if two different circles intersect then they intersect at one and only one point?
If two circles intersect then they have to intersect at two points.
Is it true that three planes can intersect in only one point?
The intersection of three planes can be a plane (if they are coplanar), a line, or a point.
Where do two lines intersect?
In Euclidean space, they could intersect along their whole lengths (in the lines are identical), at a point if they are coplanar and not parallel, or nowhere if they are parallel or skew.
What different relationships can occur between two coplanar lines?
-- They can be parallel, with no points in common, or -- They can intersect in exactly one point.
The point where the altitudes of the triangle intersect?
the point where the altitudes intersect is called the orthocenter.
Each point of a polygon at which two sides intersect is called?
Each point of a polygon at which two sides intersect is called VERTEX
What are coplanar lines rays or segments that do not intersect?
If rays, parallel ones. If segments there are many more options because you can have a segment that is not long enough to reach the point of intersection.
What is the point that medians intersect at called?
centroid
