Ch 1: Geometry Basics Review

Front

What is the symbol for congruence?

Back

The symbol for congruence is '≅', which indicates that two figures have the same shape and size.

Front

What does it mean for points to be collinear?

Back

Collinear points are points that lie on the same straight line.

Front

How do you find the missing angle in a triangle?

Back

To find the missing angle, use the fact that the sum of angles in a triangle is 180 degrees.

Front

What is the intersection of two lines?

Back

The intersection of two lines is the point where they meet.

Front

Back

Front

What is the definition of parallel lines?

Back

Parallel lines are lines in a plane that never meet; they are always the same distance apart.

Front

What is the difference between a line and a line segment?

Back

A line extends infinitely in both directions, while a line segment has two endpoints.

Front

What is the definition of an angle?

Back

An angle is formed by two rays that share a common endpoint, called the vertex.

Front

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

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.