Geometrical Terms

Front

a position or dot labelled by a capital letter where two lines cross each other

Back

Front

a flat surface with no edges or boundaries

Back

Front

a straight (one-dimensional) figure that extends to infinity in both directions

Back

Front

part of a line but has two endpoints

Back

Front

part of a line that has one endpoint and extends forever in one direction

Back

Front

when two lines meet at a point, they form an angle

Back

Front

the endpoint where the two rays of an angle meet, also known as a point

Back

Front

divide (a line, angle, or shape) into two exactly equal parts

Back

Front

the unit of measurement of an angle

Back

Front

an angle that has a measurement less than 90 degrees

Back