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Earn +20 ptsQ: The first 6 triangular numbers are?
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What are the first 6 triangle numbers?
The first six triangular numbers are : 1,3,6,10,15,21. However, sometimes the first triangular number is regarded as 0 (zero) so you then have 0,1,3,6,10,15 as the first six triangular numbers.
What are the first 5 triangular numbers?
Triangle numbers or triangular numbers are those numbers that can form an equilateral triangle when counting the objects. The first five triangular numbers are: 1, 3, 6, 10, 15.
Is 8 triangular number?
No. The first few triangular numbers are 1, 3, 6, 10, 15, 21, 28, ...
What are the First six triangular numbers?
1, 3, 6, 10, 15, 21
What two triangular numbers make sixteen?
6 and 10 are triangular numbers that make 16.
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