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GeoGebra
Viviani's Theorem
Author:
nitin rajaram kadam
,
Alex CHIK
Observe the sum of the perpendicular distances from a point in or on an equilateral triangle.
New Resources
examples
Empirical Rule Exploration
Collatz 3n+1 Sequence
A parallelogram (aka fish scale)
Converse of the Pythagorean Theorem
Discover Resources
Odysseyware Circle Tangent
Explaination of reflection & refraction by Hugins Principal
Dream House
Medians of a Triangle
International collaboration to promote links between Mathematics and Arts through the use of GeoGebra
Discover Topics
Fractions
Similarity Transformation or Similarity
Algebra
Rectangle
Linear Functions
