Investigations

Gareth Daniels


  • 1. Mystic Rose Investigation
  • 2. Sum of the Squares
  • 3. Triangular Numbers

1.

Mystic Rose Investigation

Move the slider from 1 to 12.[br]Every point on the circle is joined to every other point by a line.[br]How many lines of needed when [i]n[/i] is 20?[br]Can you produce a formula for any [i]n[/i]?
Created by Dr GJ Daniels.
– Gareth Daniels

2.

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3.

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