The definition of a deed of absolute sale is an agreement between a  seller and a purchaser legalizing the purchase of property. It can  be done in writing and it legally bi â¦ nding. 5 people found this useful.
In space, a reflection is a rigid motion that keeps all the points on one plane fixed, and flips all points to the opposite side of that plane. Note that if you perform any reflection twice, all points end up back where they started.
Reflections, or mirror isometries, denoted by F c,v, where c is a point in the plane and v is a unit vector in R 2. (F is for flip.) have the effect of reflecting the point p in the line L that is perpendicular to v and that passes through c. The line L is called the reflection axis or the associated mirror.