Geometry Midterm Review

Front

What is a one-dimensional figure with infinite length in both directions?

Back

Line

Front

What do you call two rays, lines, or segments that form a right angle?

Back

Perpendicular Lines

Front

How is a plane named?

Back

Any 3 non-collinear points on the plane or an uppercase script letter.

Front

What method is used to prove that ΔPQR ≅ΔRST if two sides and the included angle are known?

Back

SAS

Front

What is the name of the angle represented by ∠DEF?

Back

∠DEF

Front

What is the definition of a ray in geometry?

Back

A part of a line that has one endpoint and extends infinitely in one direction.

Front

What is the definition of parallel lines?

Back

Lines in a plane that never meet and are always the same distance apart.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the definition of a segment in geometry?

Back

A part of a line that has two endpoints.

Front

What is the definition of a point in geometry?

Back

A location in space that has no size or dimension.