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Equations and inequalities of the first degree: Bundel
Graphically solving extra exercises on equations and inequalities of the first degree.
There are exercises on drawing but also with GRM (possibly also with GeoGebra)
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Ptolemy's theorem: Bundel
A discussion of Ptolemy's theorem from plane Euclidean geometry.
Also a number of exercises in which that theorem can be applied with the enclosed solution key.Translated by
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Proofs of the Pythagorean Theorem: Bundel
An overview of some proofs of the Pythagorean theorem.
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Proofs in plane Euclidean geometry: Bundel
An overview of different proof techniques in plane Euclidean geometry.
With attention to similarity, congruence and all kinds of circular theorems. Some examples of evidence that will be discussed:- angle sum of a triangle;
- angle sum of a …
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