the answer is always
It is always because a straight line segment will have a midpoint as well as its end points.
No.
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.
Any two points are always collinear, since you can draw a straight line passing through any two points.
A chord does not always pass through the center of the circle; it only does so in specific cases. A chord that is also a diameter of the circle passes through the center. However, other chords can exist within the circle that do not intersect the center. Thus, a chord can sometimes pass through the center, but it is not a requirement.
It is always because a straight line segment will have a midpoint as well as its end points.
it always lies in that plane
Always; although that line can lie in infinitely many planes.
The circumcenter is always on the midpoint of the hypotenuse when it is in a right triangle.
No.
Yes.
Always
Always
No, light does not always travel at the same speed in all mediums. Its speed can vary depending on the medium it is passing through.
The idea of passing trough many lives is so that you may receive enlightenment like the Buddha did but it may take many lives to get there,but you always do.
The idea of passing trough many lives is so that you may receive enlightenment like the Buddha did but it may take many lives to get there,but you always do.
The zodiac is an imaginary line through the sky, passing through a number of constellations and close to which the sun, moon and planets can always be found.