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Copy of Triangular Numbers
Author:
Edmond So
,
Gareth Daniels
Use the input box to choose a value for
n
.
GeoGebra
Try to work out a formula to find the number of red circles in the
n
th pattern.
GeoGebra
New Resources
z`]]
seo tool
Nefroida
Rolling Triangle
Exploding cube
Discover Resources
The sum of the distances in a triangle
Forum 62 43969 C InputBoxFunction
Triangles on the same base and between the same parallels
Puzzle 6
Kopia Dynamic Curve Stitching
CIRCLES
Discover Topics
Cylinder
Derivative
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Bar Chart or Bar Graph