Geometry Chapter 1 Review

Front

What is an incorrect name for the plane shown?

Back

Plane RQS is an incorrect name for the plane.

Front

What are two rays that share an endpoint and extend in opposite directions called?

Back

They are called opposite rays.

Front

If a polygon has sides and angles that are all equal, what is it called?

Back

It is called a regular polygon.

Front

What is the distance between the points A(5, -3) and B(7, 4)?

Back

The distance is √53 units.

Front

Name a pair of vertical angles in the diagram.

Back

Front

Define a plane in geometry.

Back

A plane is a flat, two-dimensional surface that extends infinitely in all directions.

Front

What is the definition of a ray?

Back

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

Front

What is the formula for the distance between two points (x1, y1) and (x2, y2)?

Back

The formula is √((x2 - x1)² + (y2 - y1)²).

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of line segments.

Front

What are complementary angles?

Back

Complementary angles are two angles whose sum is 90 degrees.