Pythagorean Theorem Test

Which of the following is the correct pythagorean theorem?

• $a^2-b^2=c^2$

• $a^2+b^2=c^2$

• $a+b=c$

• $a-b=c$

Tags

CCSS.8.G.B.8

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Tags

CCSS.8.G.B.8

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Tags

CCSS.8.EE.A.2

Sides a and b are called legs.

• true

• false

What is the name for side c?

• head

• body

• hippopotamus

• hypotenuse

The hypotenuse is always directly across from what?

• The longest side

• The right angle

• The letter C

• It isn't across from anything

_{^{Find the missing side}}

• 36
• 76.8
• 12
• 40

Tags

CCSS.8.G.B.7

What is the length of x?

• 5
• 7
• 8
• 25

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Tags

CCSS.8.G.B.7