148,117 views
We now know the Pythagorean theorem. Now we want to apply the Pythagorean theorem for the first time. How? We turn it around. We know that the Pythagorean theorem can only be applied to right-angled triangles. Conversely, this means that the calculation only works if the triangle is right-angled. So we can use the Pythagorean theorem to check whether a triangle is right-angled. Get to work! ------------ Hi, I hope you enjoyed this video! Ideally, you even learned something or understood something better. Want to see more? Homepage: www.lehrer-schmidt.de Here you can find all videos sorted by topic. This will help you find the right video more quickly! Instagram @lehrerschmidt / lehrerschmidt You can also follow me here! Want to email me? [email protected] Have a question? Write me an email to [email protected] and put the hashtag in the subject line. Then I can find the question faster! Channel membership You can do it if you want to do something good for me, but it's completely pointless. There really is no benefit to you at all! Okay, that's it! #lehrerschmidt