Unit 6.1 Review

Front

Find the distance between the two ordered pairs (x1, y1) and (x2, y2).

Back

Distance = √((x2 - x1)² + (y2 - y1)²)

Front

What is the formula to find the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

Find the length of the side WV if W(1, 2) and V(4, 6).

Back

Length = √((4 - 1)² + (6 - 2)²) = 2.83 units

Front

Calculate the distance between the points (0, 10) and (12, 1).

Back

Distance = √((12 - 0)² + (1 - 10)²) = 15 units

Front

What is the distance formula used for?

Back

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

Front

Define the term 'ordered pair'.

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written as (x, y).

Front

What does the term 'midpoint' refer to in geometry?

Back

The midpoint is the point that divides a line segment into two equal parts.

Front

If the coordinates of point A are (3, -1) and point B are (7, -5), what is the midpoint?

Back

Midpoint = ((3 + 7)/2, (-1 - 5)/2) = (5, -3)

Front

What is the significance of the distance formula in real-world applications?

Back

The distance formula can be used in various fields such as navigation, architecture, and computer graphics to calculate distances.

Front

How do you find the distance between two points on a graph?

Back

Use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²).