Converse of Pythagoras Theorem

Author:
Lew W.S.
Test your self the converse of Pythagoras Theorem. Do you know how to identify right angled triangles ? Before you answer, you can use the Hint on Check by Calculation, or use the sliders to construct the triangle and check if it is right angled. (If this applet does not work on Geogebra Tube, it should work using Geogebra 3.2 and above on your PC, so you can download it for self practice.)
Type in the answer in the input box. You are required to answer with either Y (for yes) and N (for no) If you type any other input you will get an error response. No worked solution is provided if you answered correctly. If your answer is wrong, the correct solution with workings will be displayed. If this applet does not work on Geogebra Tube, it should work using Geogebra 3.2 and above on your PC, so you can download it for self practice.