Collinear lines lie on the same straight line.
Yes, the midpoint of a given line segment must lie on that line segment. The midpoint is defined as the point that is equidistant from both endpoints of the segment, effectively dividing it into two equal parts. Therefore, by definition, the midpoint cannot exist outside of the line segment itself.
Yes, the midpoint of a given line segment must lie on the line segment itself. The midpoint is defined as the point that divides the segment into two equal parts, which means it is located directly between the endpoints of the segment. Therefore, by definition, the midpoint is always a point on the line segment.
chord
segment
The same line.
The two phrases are equivalent: collinear means in the same line [segment].
A line segment (sometimes just segment) is a pair of endpoints and all the points on a line between them.
A line segment (sometimes just segment) is a pair of endpoints and all the points on a line between them.
Yes, a plane containing 2 points of a line contains the entire line. Let us consider two points on a plane and then draw a line segment joining those two points. Since the points lie on the plane so line segment has to lie completely on that plane too. Now if we extend the line segment indefinitely in both directions we get a line and that line also has to lie on the same plane since some definite part(line segment) of it(line) also lies on the same plane.
true
A chord is a line segment whose endpoints lie on a circle. A secant is a line (or line segment) that intersects a circle in two places, endpoints NOT on the circle.
the endpoints lie on each other
Collinear lines lie on the same straight line
chord
The centroid, circumcenter and orthocenter are the 3 points of concurrency that always lie on a line.
segment
lines which lie in same pane are known as parallel lines or lines which do not intersect are known as parallel lines they extend in both the direction