4.7 THEOREMS FOR RIGHT-ANGLED TRIANGLES

Learning objectives

At the end of this paragraph you are able to...

...apply the bach theorem in right-angled triangles

...apply the hpq-theorem in right-angled triangles

Explanation videos

The bach theorem

In this video you will learn the prove of the bach theorem (ba=ch) and you will learn how to calculate with this in combination with the Pythagorean Theorem. 

The hpq theorem 

In this video you will learn everything about the hpq theorem. In the first two minutes an example is being shown. After these two minutes you will learn the prove of the hpq-theorem. Important: You do not need to know the prove for your test. 

Exercises

Book: NUMBERS AND SPACE

Page 170: ex 72, 62, 67, 75 

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