An exact location in space.
An endless straight path. Has no end points
Part of line that goes on forever in one direction. Has one end point.
Part of a line between two end points.
An endless flat surface. Defined by three points.
Formed by two rays with the same endpoint (vertex).
An angle that measures 90 degrees.
An angle that measures less than 90 degrees.
An angle that measures more than 90 degress.
An angle that measures 180 degrees.
Lines, in the same plane, that never intersect.
Lines that intersect at any point.
Lines that intersect at right angles.
A closed, plane (flat) figure, formed by three or more line segments.
A polygon that has sides of equal measure, and has angles of equal measure.
3 sides, 3 angles
4 sides, 4 angles
5 sides, 5 angles
6 sides, 6 angles
8 sides, 8 angles
figures that have the same size and shape.
figures that have the same shape, but different sizes.
line of symmetry
A line that divides a figure into two congruent parts.
Degrees in a triangle.
Degrees in a quadrilateral.
A solid figure with faces that are polygons.
A polyhedron that has two congruent (exactly the same) bases.
A polyhedron with only one base.
Line where two faces come together.
The flat surfaces of solid figures
The point where several edges come together.
Movement of a figure that does not change it's size or shape.
Sliding of a figure in a straight line. The figure does not change direction.
Flipping a figure over a line (mirror). Figure is now in the opposite direction.
Turning a figure around a point (vertex). Placing your finger on one corner of the figure, and turing the object around your finger.
7 sides, 7 angles.
9 sides, 9 angles.
10 sides, 10 angles.
Degrees in a right angle.
An equilateral parallelogram with one right angle.