Pythagorean Theorem

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Which side is the hypotenuse?

• 9

• x

• 14

Which sides are the legs of the triangle?

• 9 and 15

• 9 and 12

• 12 and 15

• 15

Which equation can be used to solve for "x"?

• x² + 15² = 21²

• 15² + 21² = x²

• 21² + 15² = x²

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Find the value of x.

• 7
• 8
• 9
• 10

The missing side is a...

• hypotenuse

• leg

Which set of sides would make a right triangle?

• 4,5,6
• 8,10,12
• 5,12,13
• 5,10,12

Would a triangle with these side lengths be a right triangle?
4, 5, 6

• Yes
• No