Pythagorean theorem

what is the formula for finding the hypotnuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

The pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

The Pythagorean Theorem is
a² + b³ = c⁴

• false
• true

Side a on a right triangle is ALWAYS the longest side.

• true
• false

Sides a and b are called legs.

• true

• false

Side c on a right triangle is ALWAYS the longest.

• true

• false

Name the longest side of a right triangle.

• leg a
• leg b
• leg 
• hypotenuse

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Does the set of numbers represent a right triangle?

20, 25, 15

• Yes

• No