translation
Rotation
Skew lines are not parallel. Parallel lines are across from each other in some way and are exactly parallel.
Rotation
Within a euclidian plane R2, an isometry f is a translation if it f(x,y) = (x+a,y+b) for all points (x,y) in R2. It can also be constructed as the composition of two reflections in parallel lines.
no parallel lines
Rotation
No, the composite of two reflections cannot be both a rotation and a translation. When you perform two reflections across two lines, the result is either a rotation if the lines intersect or a translation if the lines are parallel. Thus, the outcome is distinctly one or the other, but not both simultaneously.
Skew lines are not parallel. Parallel lines are across from each other in some way and are exactly parallel.
translation
Rotation
No. Glide reflection is a combination of an ordinary reflection and a slide along the line of reflection. A two reflections across two vertical lines is a translation without any reflection or rotation.
Within a euclidian plane R2, an isometry f is a translation if it f(x,y) = (x+a,y+b) for all points (x,y) in R2. It can also be constructed as the composition of two reflections in parallel lines.
Parallel lines are lines that, if extended, would never intersect with eachother. This means that they are going in the same direction, eg. | |, but not | \. Horizontal means that that are going across, eg. ___________________, not |. An example of a lines that are parallel and horizontal: _____________________________________ _____________________________________
No, the composite of two reflections cannot be both a rotation and a translation. When two reflections are performed in a plane, the result is either a rotation (if the lines of reflection intersect) or a translation (if the lines are parallel). Therefore, the outcome will always be one or the other, not both simultaneously.
Transversal
Rude
transversal line