Literaturnachweis - Detailanzeige
Autor/in | Liestol, Knut |
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Titel | Diagonal Formulas for the Area of a Quadrilateral. |
Quelle | In: Normat, 39 (1991) 1, S.41-42 |
Sprache | norwegisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Area; Geometric Concepts; Mathematical Formulas; Mathematics Education; Mathematics Instruction; Secondary Education; Secondary School Mathematics; Vectors (Mathematics) |
Abstract | Presented are formulas that calculate the area of quadrilaterals when the diagonals are viewed as vectors. The area can be expressed in terms of the vector product of the diagonals (in space) and in terms of the scalar product of related vectors (in the plane). (MDH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |