Coordinate Geometry Review

Find the slope of the line through each pair of points.
(20,8), (9,16)

• -16
• -11/8
• 8/11
• -8/11

Tags

CCSS.HSS.ID.C.7

Find the slope of the line through each pair of points.
(1,-19), (-2,-7)

• 26/1
• 9/4
• -4
• -1/4

Tags

CCSS.HSS.ID.C.7

What is the distance between the two points?

• √40 ≈ 6.32
• √32 ≈ 5.66
• √20 ≈ 4.47
• none of these

Tags

CCSS.HSG.GPE.B.7

Find the distance.

• √95
• √115
• √136
• √162

Tags

CCSS.HSG.GPE.B.7

Find the midpoint of the segment with the endpoints:
(6, 7) and (6, -5) 

• (0, -1)
• (6, 1)
• (1, 6)
• (0, 1)

Tags

CCSS.HSG.GPE.B.6

Find the midpoint of the segment with the endpoints: 
(-4, 5) and (7, -9) 

• (-1.5, 2)
• (5.5, -7)
• (-2, 1.5)
• (1.5, -2)

Tags

CCSS.HSG.GPE.B.6

What will the same slopes tell you about the quadrilateral?

• Opposite sides are parallel
• Opposite sides are congruent
• Diagonals are congruent
• Diagonals bisect each other

Tags

CCSS.HSG.CO.C.10

We use the distance formula to do what?

• See if opposite sides are parallel
• See if opposite sides are congruent
• See if diagonals have the same slope
• See if diagonals bisect each other

Tags

CCSS.HSG.GPE.B.7

How do you show the diagonals are congruent?

• Measure them with a ruler
• Use the midpoint formula
• Use the slope formula
• Use the distance formula

Tags

CCSS.HSG.GPE.B.7

How do you show diagonals are perpendicular?

• They would have opposite reciprocal slopes
• They would have the same slope
• They would have the same midpoint
• They would look perpendicular

Tags

CCSS.HSG.CO.C.11