Pythagorean Theorem

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

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

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

Determine the length of the missing side.

• 7

• 8

• 17

• 23

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3

solve for c

• 7
• 9
• 4
• 13

a² + b² = c^{2
a = 9 b = 40}

• c = 41
• c = 65
• c = 25
• c = 5