Find the Hypotenuse and Leg Length

When given the length of the hypotenuse of a 45-45-90 Right Triangle, we can calculate the length of the leg by

Find the value of y (leg).

• 11√2

• 11

• 22

• (11√2)/2

Find the missing side lengths.

• a = 4, b = 4

• a = 4, b = 2√2

• a = 2√2,  b = 4

• a = 4, b = 4

Use the 45-45-90 theorem to solve for the hypotenuse.

• 16

• 8

• 8√2

• √16

Find a and b.

• a = 5, b = 5

• a = 10, b = 10√2

• a = 10√2, b = 10√2

• a = 5√2, b = 5√2

What is the value of x?

• 2

• 18

• 2√9

• 9√2

Which side is missing?

• Leg

• Hypotenuse

• Right Angle

Find the length of the missing side. 

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Find the missing length? *solve for x

• 50 yards

• 60 yards

• 70 yards

• 80 yards

What is the formula for finding the hypotenuse?

• a² + b² = c²

• a + b = c

• a - b = c

• c - b = a