Finding Distance on a Coordinate Plane Using Pythagorean Theorem

Find the distance.

• 7.1

• 7.8

• (6, 4.5)

• (2.5, 8)

Points G, H, and I are plotted on the coordinate grid.  How many units are between points G and H?

• 9 units

• 14 units

• 13 units

• 12 units

What is the distance between points (3, -5) and (3, -8)?

• 1 unit

• 2 units

• 3 units

• 4 units

What is the length of the missing side?

• x = 4

• x = 8

• x = 10

• x = 16

Which equation reflects the right triangle shown?

• x² + 14² = 20²

• 14² + 20² = x²

• 14² – 20² = x²

• x² – 14² = 20²

Which Pythagorean Triple does the picture illustrate?

• 4, 5, 6

• 2, 3, 4

• 3, 4, 5

• 1, 2, 3

Find the distance.

• 6.3

• 6.5

• 6.7

• 16

Find the distance between points A and B.

• 4.1

• 5.1

Find the distance between (-9, -1) and (-2, -6).

• 8.6

• 12.1

• 9.9

• 13.0

Find the distance between points A and B.

• 53

• 7.3

• 7.2

• 7