Category A
Two rays that have a common endpoint.
An angle which is equal to 90°.
Lines that cross at right angles (90 °) to each other.
A line that goes on forever in one direction.
An angle less than 90°
Two lines that never cross.
A dot. An exact location.
An angle that is more than 90° but less than 180°
Numbers and symbols that show how to work something out.
L x W = Area S + S + S + S = Perimeter
a straight path that goes on forever in both directions.
An angle that is exactly 180°
The imaginary line where you could fold the image in half.
the length or width of an object
Part of a line with two endpoints.