Pythagorean Theorem Quiz

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Find the length of the missing side. 

• 25 cm
• 42 cm
• 52 cm
• 48 cm

Find the length of the missing side. 

• 20 in.
• 68 in.
• 16 in.
• 80 in.

Find the length of the missing side. 

• 48 in.
• 52 in.
• 16 in.
• 24 in.

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

What is the formula for finding the hypotenuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

Side c on a right triangle is ALWAYS the longest.

• true

• false

Sides a and b are called legs.

• true

• false

Name the longest side of a right triangle.

• leg a
• leg b
• leg 
• hypotenuse

Does the set of numbers represent a right triangle?

20, 25, 15

• Yes

• No