Pythagorean Theorem Legs

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

• 15² – x² = 21²

• x² – 15² = 21²

• 15² + 21² = x²

• 21² – 15² = x²

_{^{Find the missing side}}

• 36

• 76.8

• 12

• 40

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

The side that is missing is

• the hypotenuse

• a leg

• We aren't missing a side

• the right angle

Which of these sides is the hypotenuse?

• 8

• 15

• 17

Solve for the value of y

• 13

• 5

• 23

• 10

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

The missing side is a...

• hypotenuse

• leg

_{^{Find the missing side}}

• 48

• 108

• 83.6

• 72

Find h

• 35.60

• 35.00

• 35.71

• 61.03