Review 3.3, 3.4, & 3.6

Given you have two points and are asked to find the perpendicular bisector, what step should you do first?

• Skip the problem
• Find the distance between the two points
• Find the equation of the line
• Find the midpoint of the two given points

Tags

CCSS.8.G.A.2

If you found the midpoint of line segment AB, what should you do next to find the equation of the perpendicular bisector?

• Use the midpoint and one of the points from AB to write the equation
• Use the midpoint and slope perpendicular to AB to write the equation
• Use the distance and midpoint to find the equation
• Skip it and hope it's not a test question

Tags

CCSS.HSG.CO.C.9

Write the equation of the perpendicular bisector in slope-intercept form of the line AB given:
A(3,-3) & B(1,-1)

Mathematical Equivalence

ON

Tags

CCSS.HSG.GPE.B.5

CCSS.HSA.CED.A.2

CCSS.HSG.CO.C.9

Write the equation of the perpendicular bisector in Standard Form of the line AB given:
A(1,3) & B(-3,5)

Mathematical Equivalence

ON

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

Write the equation of the perpendicular bisector of the line AB given:
A(4,-2) & B(4,4)

• y = 2
• x = 1
• y = x + 1
• y = 1

Tags

CCSS.HSG.GPE.B.5

CCSS.HSA.CED.A.2

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.4

CCSS.HSG.CO.D.12

What is the slope of line AB?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.5

What is the slope of a line perpendicular to line AB?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.6

If a line perpendicular to line AB was drawn through point D, which point below represents the coordinate of the perpendicular intersection point?

• (-2, 0)

• (0, -1)

• (2, -2)

• none of these

Tags

CCSS.6.G.A.3

What is the distance between point D and point E? Select all answers that apply.

• 20

• ~4.5

• ~2.4

Tags

CCSS.HSG.GPE.B.7

What is the slope of line AB? **write your answer as an integer or a fraction with no spaces

Tags

CCSS.8.EE.B.5