Coordinate Plane - Polygon

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (X,Y).

Front

How do you write an ordered pair?

Back

An ordered pair is written as (X,Y).

Front

What is the y-coordinate in the ordered pair (4,9)?

Back

The y-coordinate is 9.

Front

Which axis is vertical in the coordinate plane?

Back

The Y-axis is vertical in the coordinate plane.

Front

What is the area of a rectangle with vertices at J (2, 1), K (2, 8), L (9, 8), and M (9, 1)?

Back

The area is 49 feet².

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length x width.

Front

What are the coordinates of the origin in a coordinate plane?

Back

The coordinates of the origin are (0,0).

Front

What does the X-axis represent in a coordinate plane?

Back

The X-axis represents the horizontal line in a coordinate plane.

Front

If a point is located at (3, -2), what is its X-coordinate?

Back

The X-coordinate is 3.

Front

What is the distance between the points (1,2) and (1,5) on the coordinate plane?

Back

The distance is 3 units.