Common Core Geometry emphasizes a deep understanding of geometric transformations, including dilations. Homework problems ...

A full turn around a point equals 360º. If a full turn equals 360º, then the sum of the angles around a point must also be 360º. When you calculate angles around a point, you can use this fact to find ...

Distance: The distance between two points is the length of the straight line connecting them. In a two-dimensional coordinate ...