What Does Polygons Mean

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Geometry Unit Test Study Guide Vocabulary Terms: Similar Polygons: two polygons that are the same shape Scale Factor: the ratio of the length of two corresponding sides Indirect Measurement: Using properties of similar polygons to find distances to lengths that are difficult to measure directly. Translation: slides a figure from one position to another without turning it. Dilation: transformation that enlarges or reduces a figure by the scale factor. Rotation: transformation in which a figure is rotated or turned about a fixed point. Reflection: a mirror image of the original figure. Alternate Exterior Angles: Exterior angles that lie on opposite sides of the transversal. Alternate Interior Angles: Interior angles that lie on opposite sides