Geometry Vocabulary & Constructions

Front

An angle that measures exactly 90° is called _____________.

Back

Right Angle

Front

Points that are at the ends of a line segment are called _____________.

Back

endpoints

Front

The symbol ≅ means _____________.

Back

congruent

Front

A geometric drawing using a limited set of tools is called _____________.

Back

Construction

Front

What is the term for a line that divides an angle into two equal parts?

Back

Angle Bisector

Front

A line that intersects another line at a 90° angle is called _____________.

Back

Perpendicular Line

Front

The distance around a circle is known as its _____________.

Back

Circumference

Front

The point where two lines intersect is called _____________.

Back

Vertex

Front

A triangle with all sides of different lengths is called _____________.

Back

Scalene Triangle

Front

A polygon with four sides is called _____________.

Back

Quadrilateral