Question

Define
When two geometric objects or figures have the same size and shape they are equal

Answer 1

In geometry, two geometric objects or figures are considered equal (or congruent) when they have the same size and shape. This means that all corresponding sides and angles of each figure are equal. For example, two triangles are equal if their corresponding sides are of equal length and their corresponding angles are of equal measure. This concept applies to various geometric figures, including polygons, circles, and three-dimensional shapes. In summary, equal geometric figures can be transformed into one another through rigid motions such as translations, rotations, and reflections without altering their dimensions or angles.