2) This is the space inside a geometric shape, such as a square or a circle.
6) The set of points in a plane that are equidistant from a given point form a
7) A triangle with all congruent angles is called
8) An irregular shape that can be split into familiar shapes such as rectangles, triangles, and circles is called a
figure.
9) This is a triangle which has one 90-degree angle.
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1) This is a triangle with three unequal sides.
3) This is a triangle with all sides equal in length.
4) This is a quadrilateral with four congruent angles (all 90 degrees).
5) This is a closed plane figure formed by three or more line segments that do not cross over each other.