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Vocabulary for Geometry_3.2
|center of dilation
|The center point from which dilation are performed.
|directed line segment
|A segment that has magnitude (length) and direction. Partitions that occur on a line segments.
|midsegment of a triangle
|A segment with endpoints that are midpoints of two sides of a triangle.
|A drawing of an object with lengths proportional to the object being drawn.
|scale factor of dilation
|The ratio of a length on an image to a corresponding length on a preimage.
|A model is an object with lengths proportional to the object it represents.
|The ratio of a length on the model or drawing to the actual length of the object being modeled or drawn.
|When a figure and its transformation image are similar.