Pythagorean Theorem Review

The side view of a ramp that Jessie built for his race cars is shown below. Find r, the length of the ramp to the nearest tenth.

• 21 inches

• 15.7 inches

• 6.5 inches

• 17.4 inches

Tags

CCSS.8.G.B.7

Three square rooms in Joey's house meet to form a right triangle as shown. Joey is going to put new carpet to cover the floor of each room as well as new trim around the edges of each room. Which is a true statement based on the diagram?

• The amount of carpet needed in Room Z should be the same as the carpet needed in both Room X and Room Y

• The amount of trim needed in Room Z should be the same as the trim needed in both Room X and Room Y.

• Both statements above are true.

• Neither statements above are true.

Tags

CCSS.HSG.CO.C.10

Kelsey's school can be represented by Point A (9,9). Point A can be translated 6 units left and 5 units down to create A', the location of Kelsey's house. What is the diagonal distance between Point A and Point A' on the grid?

• 3.3

• 12.7

• 5

• 7.8

Tags

CCSS.HSG.GPE.B.7

The model below is used to show the relationship between the side lengths of a right tringle. Which describes the square that could be connected to side b of the triangle to correctly complete the model?

• A square with side lengths of 400 feet.

• A square with side lengths of 100 feet.

• A square with side lengths of 50 feet.

• A square with side lengths of 20 feet.

Tags

CCSS.8.G.B.8

Neil wants to join three pieces of metal to form a right triangle. Which of the following lengths could he use?

• 4,4 and 8 feet

• 7.5,10 and 12.5 feet

• 9,11 and 23 feet

• 6,12.5 and 96 feet

Tags

CCSS.8.G.B.8

Greta takes a cab ride along Avenue F and Avenue G. Jack takes a cab ride along Avenue H. How many miles shorter is Jack's cab ride than Greta's?

Tags

CCSS.8.G.B.8

Find the missing side length of the triangle

Tags

CCSS.8.G.B.7

Can the following lengths be used to form a right triangle?

Length 1: 15 units

Length 2: 20 units

Length 3: 35 units

• True

• False

Tags

CCSS.8.G.B.8

Tags

CCSS.8.G.B.7

Tags

CCSS.8.G.B.8