Homothety: lengths
\[l'=|k|l\]
NMT / ZNO
Formulas and reference
A compact mathematics reference in two levels: the NMT exam sheet and the full ZNO formula set.
ZNO — full reference
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Geometry
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4 formulas
Full ZNO
Expanded school formula set. The “NMT” badge marks formulas also present on the compact sheet.
Transformations and similarity
Transformations
Homothety: areas
\[S'=k^2S\]
Transformations and similarity
Similarity
Similar figures: corresponding lengths
\[\frac{a'}a=k\]
Similar figures: areas
\[\frac{S'}S=k^2\]
No formulas match this search.