Geometry Review Flashcard

Front

What is a point in geometry?

Back

A location in space with no size

Front

What is a line?

Back

A straight path that extends infinitely in both directions

Front

How many points determine a line?

Back

Two

Front

How many noncollinear points determine a plane?

Back

Three

Front

What is the intersection of two planes?

Back

A line

Front

An acute angle measures:

Back

Less than 90°

Front

What is a right angle?

Back

Exactly 90°

Front

What are complementary angles?

Back

Two angles that add up to 90°

Front

Supplementary angles

Back

Two angles that add up to 180°

Front

The sum of the interior angles of a triangle is:

Back

180°