Distance and Midpoint Formulas Explained

What are the two main formulas discussed in the video?

• Slope and Intercept Formulas

• Area and Perimeter Formulas

• Volume and Surface Area Formulas

• Distance and Midpoint Formulas

What is the distance formula?

• d = (x2 - x1) + (y2 - y1)

• d = sqrt((x2 - x1)^2 + (y2 - y1)^2)

• d = (x2 + x1) / 2 + (y2 + y1) / 2

• d = (x2 - x1)^2 + (y2 - y1)^2

Which keywords are associated with the distance formula?

• Distance and Length

• Height and Width

• Speed and Time

• Area and Volume

In the example, what are the coordinates of point A?

• (0, 0)

• (-1, -1)

• (4, -5)

• (3, 2)

What is the distance between points A and B in the example?

• 41

• sqrt(20)

• 20

• sqrt(41)

What is the midpoint formula?

• (x1 - x2, y1 - y2)

• (x1 + x2, y1 + y2)

• ((x1 + x2) / 2, (y1 + y2) / 2)

• ((x1 - x2) / 2, (y1 - y2) / 2)

What keyword is associated with the midpoint formula?

• Middle

• End

• Center

• Start

In the midpoint example, what are the coordinates of point C?

• (5, 3)

• (-3, 3)

• (0, 0)

• (3, -3)

What is the midpoint of points C and D in the example?

• (4, 3)

• (1, 3)

• (0, 0)

• (2, 2)

Why is the midpoint represented as a coordinate?

• Because it is a formula

• Because it is a point on a line segment

• Because it is a length

• Because it is a distance