8.6C, 8.7CD - Pythagorean Theorem

If a right triangle has legs of lengths 3 and 4, what is the length of the hypotenuse?

• 5

• 6

• 7

• 8

Tags

CCSS.8.G.B.7

A triangle has sides of lengths 6, 8, and 10. Is this triangle a right triangle?

Tags

CCSS.8.G.B.8

A ladder is leaning against a wall. The foot of the ladder is 9 feet away from the wall, and the ladder reaches a height of 12 feet on the wall. How long is the ladder?

• 15 feet

• 16 feet

• 18 feet

• 20 feet

Tags

CCSS.8.G.B.8

If the hypotenuse of a right triangle is 13 and one of the legs is 5, what is the length of the other leg?

• 10

• 11

• 12

• 13

Tags

CCSS.8.G.B.7

Which of the following sets of numbers can be the side lengths of a right triangle?

• 7, 24, 25

• 8, 15, 22

• 9, 12, 20

• 10, 14, 18

Tags

CCSS.8.G.B.8

A square has a diagonal of length 10. What is the length of each side of the square?

• 5

• 7

Tags

CCSS.8.G.B.8

Which equation is modeled by the picture shown?

• 3²+5²=4²
• 3²+4²=5²
• 5²+4²=3²
• 9²+16²=25²

Tags

CCSS.8.G.B.8

The diagram shows three squares that are joined at vertices to form a right triangle.

Which statement is true?

• The sum of the areas of square A and square C is equal to the area of square B.

• The sum of the areas of square B and square C is equal to the area of square A.

• The sum of the areas of square of C and Square B and square A equal to the area of square C.

• The sum of the areas of square A and Square B is equal to the area of square C.

Tags

CCSS.8.G.B.8

Level 4

Solve for x.

• 38.9

• 40.2

• 45.6

• 54

Tags

CCSS.8.G.B.8

_{^{Find the missing side}}

• 29.2
• 20
• 400
• 10

Tags

CCSS.8.G.B.7