Find the Missing Side of the Pythagorean Theorem

Find side length X.

• 30

• 25

• 15

• 40

Find side length X.

• 16

• 18

• 2.4

• 15

Find missing side

• 5

• 7

• 9

• 11

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Use the Pythagorean theorem to find the missing side length in each right triangle. Round to the nearest tenth if necessary.

• a = 17.9

• 
• a = 8

• 
• a = 12

• 

The Pythagorean Theorem can be used to find which missing part of a right triangle?

• a missing side length

• a missing angle measure

Find the missing side length of the right triangle. Round to the nearest tenth.

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

Mathematical Equivalence

ON

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

Find the missing side

• 11

• 61