Mid Chapter 8 Quiz

In the Pythagorean theorem sides a and b are called legs.

• true

• false

I the Pythagorean theorem side c is ALWAYS the longest.

• true

• false

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Classify the triangle by its angles with the side lengths 20, 25, 15

• Right

• Acute

• Obtuse

Find the missing side of a right triangle a= 12, b= 35, c= x Find c

• 32

• 37

• 19

• 20

What is the name for side c of a right triangle?

• head

• body

• hippopotamus

• hypotenuse

In this 45-45-90 triangle, When you are given the length of one leg how do you find the length of the other leg?

• Multiply that leg by 2

• Use the same length for the second leg

• Multiply that leg by √2

• Divide that leg by √2

What is the length of y in this picture?

• 45

• 5√2

• 90

• 5

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

Tags

CCSS.8.G.B.8

What is the length of y in this 45-45-90 triangle?

• 8√2
• 4√2
• 4
• 8

Tags

CCSS.8.G.B.8