Pythagorean Theorem Determine Right Triangle

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

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

• 15² – x² = 21²

• x² – 15² = 21²

• 15² + 21² = x²

• 21² – 15² = x²

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Find the missing side

• 11

• 61

Name the longest side of a right triangle.

• leg a

• leg b

• leg 

• hypotenuse

The Pythagorean Theorem works on which triangle?

• obtuse

• scalene

• isosceles

• right

• all triangles

Solve for the value of y

• 13

• 5

• 23

• 10

Solve for x.

• 38.9

• 40.2

• 45.6

• 54

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Find the length of the missing side.

• 20 in.

• 68 in.

• 16 in.

• 80 in.