Unit 3.2, Review

Front

What is the definition of a line segment?

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

What is the formula to find the length of a line segment between two points (x1, y1) and (x2, y2)?

Back

Front

What are the coordinates of the center of a circle?

Back

Front

What is the radius of a circle?

Back

The radius of a circle is the distance from the center to any point on the circle.

Front

How do you find the radius if you know the diameter?

Back

Front

What is the standard form of the equation of a circle?

Back

Front

If the center of a circle is at (2, 1) and the radius is 4, what is the equation of the circle?

Back

Front

What is the distance formula used for?

Back

The distance formula is used to calculate the distance between two points in a coordinate plane.

Front

What is the relationship between the radius and the area of a circle?

Back

Front

What is the circumference of a circle?

Back