Pythagoras Theorem Practice

Identify which of the following triangles is a right triangle:

• A) 3, 4, 6

• C) 7, 24, 25

• B) 5, 12, 13

• B) 4, 8, 10

Calculate the missing side in a right triangle with legs of length 5 and 12 using the Pythagorean theorem.

• 13

• 20

• 10

• 15

If the hypotenuse of a right triangle is 17 and one leg is 8, find the length of the other leg.

• 20

• 12

• 15

• 10

Determine if the triangle with sides 9, 12, 15 is a right triangle.

• No, the triangle with sides 9, 12, 15 is not a right triangle.

• Maybe, the triangle with sides 9, 12, 15 is a right triangle.

• Yes, the triangle with sides 9, 12, 15 is a right triangle.

• No, the triangle with sides 9, 12, 15 is an equilateral triangle.

Find the length of the hypotenuse in a right triangle with legs of length 7 and 24.

• 30

• 25

• 20

• 15

Given a right triangle with hypotenuse 25 and one leg 15, calculate the length of the other leg.

• 22

• 18

• 10

• 20

Identify which is NOT a right triangle among the following options:

• 10, 11, 12

• 7, 24, 25

• 8, 15, 17

• 5, 12, 13

Calculate the missing side in a right triangle with legs of length 9 and 40 using the Pythagorean theorem.

• 40

• 49

• 50

• 41

If one leg of a right triangle is 20 and the hypotenuse is 29, find the length of the other leg.

• 30

• 25

• 18

• 21

Determine if the triangle with sides 5, 12, 13 is a right triangle.

• No, the triangle is scalene

• No, the triangle is equilateral

• No, the triangle is obtuse

• Yes, the triangle with sides 5, 12, 13 is a right triangle.