Exploring the Midpoint Formula in Geometry

What is the main focus of Unit 5 in this geometry lesson?

• Exploring the Pythagorean theorem

• Studying the properties of circles

• Learning about angles

• Understanding the midpoint formula

Which point is the midpoint of segment AB if CD bisects AB at point M?

• Point A

• Point M

• Point B

• Point C

What formula is used to prove that point P is the midpoint of segment MN?

• Area formula

• Distance formula

• Midpoint formula

• Slope formula

How do you find the midpoint of a line segment using coordinates?

• Divide the coordinates by 2

• Multiply the coordinates and divide by 2

• Subtract the coordinates and divide by 2

• Add the coordinates and divide by 2

What is the average of the x-coordinates 2 and 18?

• 8

• 16

• 10

• 20

What is the midpoint of the coordinates (-5, 7) and (9, 15)?

• (0, 9)

• (1, 10)

• (3, 12)

• (2, 11)

What is the slope of segment AB with endpoints (-1, -3) and (3, 7)?

• 4

• 2

• 3

• 5

What is the equation of the perpendicular bisector of segment AB?

• y = -5/2x + 1

• y = -2/5x + 2

• y = 5/2x - 1

• y = 2/5x + 1

Which point lies on the perpendicular bisector of segment AB?

• (0, 0)

• (-4, 4)

• (3, 7)

• (1, 2)

What is the length of segment AD if A is (-1, -3) and D is (-4, 4)?

• √50

• √60

• √58

• √49