Yes. Suppose the point is P = (x, y). Its reflection, in the x-axis is Q = (x, -y) and then |PQ| = 2y.
Measurement always deals with a distance of a line or a distance between to objects, distance between 2 points, and so on.
Yup
Yes, because the distance is a metric which is defined in that way.
Diameter is the distance across a circle through the center. Circumference is the distance around the outside of a circle. Circumference is always pi (3.14) times larger than diameter.Note:pi is approximately 3.14
Parallel lines are always the same distance from each other and never intersect.
Yes, it will.
The perpendicular distance between two parallel lines is always the same.
Measurement always deals with a distance of a line or a distance between to objects, distance between 2 points, and so on.
A mirror will always show your reflection, but a window won't always do that.
parallel lines - they are parallel when the distance between them remains constant
During the phase change from a liquid to a gas, the average distance between molecules always increases.
yes it does
True
yes
The angle of incidence, which is the angle between the incoming light ray and the normal (perpendicular) to the mirror, is always equal to the angle of reflection, which is the angle between the reflected light ray and the normal. This relationship is described by the law of reflection.
Yes it is because they must have the same distance between them to be considered contour
False .According to laws of reflection, the angle of incidence is always equal to the angle of reflection.