Mathematics, 07.01.2020 07:31, chiliboy8394
Triangular numbers can be represented with equilateral triangles formed by dots. the first five triangular numbers are 1, 3, 6, 10, and 15. is there a direct variation between a triangular number and its position in the sequence?
Answers: 1
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Triangular numbers can be represented with equilateral triangles formed by dots. the first five tria...
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Mathematics, 29.11.2019 23:31
