Transformations - Notations and Formulas A transformation is an operation that maps an initial figure (pre-image) onto a final image called an image.Line Reflections A reflection is a flip. It is an opposite isometry - the image does not change size but the lettering is reversed.Point Reflections A point reflection exists when a figure is built around a single … [Read more...] about Transformations – Notations and Formulas
Rotations
Rotations
Rotations A rotation is a transformation that turns a figure about a fixed point called the center of rotation. Rays drawn from the center of rotation to a point and its image form an angle called the angle of rotation. (notation Rdegrees ) An object and its rotation are the same shape and size, but the figures may be turned in different directions.Properties preserved … [Read more...] about Rotations