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Copy of Teorema del cosinus. Demostració visual
Author:
Nato
,
Alex CHIK
,
Manel Martínez i Pascual
GeoGebra
Source: Nelsen, R. B. (1993). Proofs without Words - Exercises in Visual Thinking. The Mathematical Association of America.
New Resources
Measuring Cup
bewijs stelling van Pythagoras
Weighing Scales (kg & g): Practice
Use a matrix with its elements as functions
Subtracting Hours and Minutes - Practice
Discover Resources
SSS triangle construction sheet
Slope
rational inverse functions
Funcions parelles i imparelles: Algunes funcions simètriques
Homework, Symmetries of points and lines.
Discover Topics
Functions
Conditional Probability
Polygons
Incircle or Inscribed Circle
Pythagoras or Pythagorean Theorem