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High school graduates ask, eTrapez answers. Derivation of the height formula in a right-angled triangle.

09 July 2024 / Krystian Karczyński

This post is dedicated to a piece of a high school exam question sent to me by a high school graduate via email. It's worth taking a look out of curiosity and never repeating again that university math is harder than advanced high school math. Here I show the derivation of the height formula in a right-angled triangle.

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Derivative Calculator (OUTDATED). Check out the NEW version!

28 June 2011 / Krystian Karczyński

I invite you to use the derivatives calculator I have redesigned: I think that here the issue is very clear. We type in the function, click on 'Calculate' and we have its derivative.

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