Converse of Pythagoras' Theorem

​Lesson Objective:

​1) Determine whether the given triangle is a right-angled triangle or not.

Recall

Multiple Choice

Which of the following is the correct definition of Pythagoras' Theorem?

• The square of the hypotenuse of a right-angled triangle is equal to the difference of the square of the other two sides.

• The square of the hypotenuse of a right-angled triangle is equal to the sum of the square of the other two sides.

• The cube of the hypotenuse of a right-angled triangle is equal to the sum of the cube of the other two sides.

Draw

What is the representation or formula of Pythagoras' Theorem?

Draw your responses on your device screen.