Coordinate II

Front

What is the formula to calculate the distance between two points (x1, y1) and (x2, y2) in a coordinate plane?

Back

The distance formula is: d = √((x2 - x1)² + (y2 - y1)²).

Front

What are the coordinates of a point located at 3 units right and 4 units up from the origin?

Back

The coordinates are (3, 4).

Front

What is the definition of an ordered pair in the context of a coordinate plane?

Back

An ordered pair is a pair of numbers (x, y) that represent the horizontal and vertical positions of a point in the coordinate plane.

Front

How many quadrants are there in a standard Cartesian coordinate system?

Back

There are four quadrants in a standard Cartesian coordinate system.

Front

What are the signs of the coordinates in Quadrant I?

Back

In Quadrant I, both x and y coordinates are positive.

Front

What are the signs of the coordinates in Quadrant II?

Back

In Quadrant II, the x coordinate is negative and the y coordinate is positive.

Front

What are the signs of the coordinates in Quadrant III?

Back

In Quadrant III, both x and y coordinates are negative.

Front

What are the signs of the coordinates in Quadrant IV?

Back

In Quadrant IV, the x coordinate is positive and the y coordinate is negative.

Front

What is the X-axis in a coordinate plane?

Back

The X-axis is the horizontal line that represents all points where y = 0.

Front

What is the Y-axis in a coordinate plane?

Back

The Y-axis is the vertical line that represents all points where x = 0.