Finding Missing Sides Using Pythagorean Theorem

Find the length of the missing side.

• 48 in.

• 52 in.

• 16 in.

• 24 in.

Find the length of the missing side.

• 17 cm

• 22 cm

• 15 cm

• 13 cm

Find the length of the missing side.

• 25 cm

• 42 cm

• 52 cm

• 48 cm

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Find the value of x. Round to the nearest tenth.

Mathematical Equivalence

ON

The width of a rectangle is 4 feet, and the diagonal length of the rectangle is 13 feet. Which measurement is the closest to the length of this rectangle in feet?

• 9 ft

• 17 ft

• 12.4 ft

• 13.6 ft

How would you solve the missing side? Choose 3 correct answers.

• Use Menu 31

  x² + 4² = 8² , x

• Use Menu 31

  4² + b² = 8² , b

• Use Menu 31

  a² + 4² = 8² , a

• Use Menu 31

  a² - 4² = 8² , a

• Use Menu 31

  8² + 4² = c² , c

The hypotenuse of a right triangle is 18cm. One of the legs is 11cm. Find the length of the other leg.

• 12.4 cm

• 21.1 cm

• 14.2 cm

• Not enough information

The width of a rectangle is 4 feet, and the diagonal length of the rectangle is 13 feet. Which measurement is closest to the length of this rectangle in feet?

• 9 ft

• 17 ft

• 12.4 ft

• 13.6 ft

Tags

8.7C

How would you solve the missing side? Choose 3 correct answers.

• Use Menu 31

  x² + 4² = 8² , x

• Use Menu 31

  4² + b² = 8² , b

• Use Menu 31

  a² + 4² = 8² , a

• Use Menu 31

  a² - 4² = 8² , a

• Use Menu 31

  8² + 4² = c² , c