11-4 The Pythagorean Theorem A

Find the length of each missing side. If necessary, round to the nearest hundredth.

• 18.4

Tags

CCSS.8.G.B.7

Find the length of each missing side. If necessary, round to the nearest hundredth.

• -9

• 9

• 81

• no solution

Tags

CCSS.8.G.B.7

• 59
• 62
• 63
• 60

Tags

CCSS.8.G.B.7

• a=8
• a=20
• a=15
• a=10

Tags

CCSS.8.G.B.7

The Pythagorean Theorem is ​ (a)   (b)   ​ (c)   ​ (d)   ​ ​ (e)  

Tags

8.7.C

A ladder reaches a height of 19 feet on the side of a building. If the base of the ladder is 10 feet from the wall, the length of the ladder is ​ (a)   .

• 21.5 feet
• 16.2 feet
• 29 feet
• 5.4 feet

Tags

CCSS.8.G.B.8

Determine whether the following side measures form right triangles.

4, 6, 9

• Yes
• Sometimes
• Maybe
• No

Tags

CCSS.8.G.B.8

• No
• Sometimes
• Maybe
• Yes

Tags

CCSS.8.G.B.8

A triangle with side lengths of 2 feet, 4 feet and 6 feet ​ (a)   a right triangle.

A triangle with side lengths of 7 feet, 11 feet and 13 feet ​ (b)   a right triangle.

A triangle with side lengths 8 feet, 17 feet and 15 feet ​ (c)   a right triangle.

• is not
• is

Tags

CCSS.8.G.B.8

Level 1

If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

• 6

• 6.7

• 3

• 15.7

• None of them

Tags

CCSS.8.G.B.8