Ben Wallace MP arriving at Downing Street

What is the fundamental characteristic of a Ray?

• It has two endpoints.

• It extends infinitely in one direction.

• It is a closed shape.

• It has a definite length.

How does Ray differ from a line segment?

• A Ray is shorter than a line segment.

• A Ray is a closed figure.

• A Ray extends infinitely in one direction.

• A Ray has two endpoints.

In which context is Ray most commonly used?

• In calculating area.

• In representing light paths.

• In measuring angles.

• In defining line segments.

What is a common misconception about Rays?

• They can be used to represent light paths.

• They extend infinitely in both directions.

• They are used to measure angles.

• They have a starting point and an endpoint.

Which of the following is an advanced application of Ray?

• Measuring time intervals.

• Calculating distances.

• Modeling light in computer graphics.

• Drawing geometric shapes.