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Author:
Patrick O'Callaghan
GeoGebra
New Resources
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Open Middle Logarithm Exercises (1)
Volume of a Pyramid (Derivation)
Rings of circles
Thin Slice: Using Trig Ratios to Solve for R.Triangle Sides
Discover Resources
Equation of line between two points (and other facts)
Four Golden Circles
arg (z-6/z-2) = pi/4
Oppervlakte van een voetpuntsdriehoek 3
interpolation Hermite
Discover Topics
Upper and Lower Sum or Riemann Sum
Cylinder
Vectors 2D (Two-Dimensional)
Rational Numbers
Rhombus