Yes It Is
what is the number faces does a triangular pyramid have
No. The first few triangular numbers are 1, 3, 6, 10, 15, 21, 28, ...
Decimal triangular number it is
They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.
36 is a triangular number, Square number and also a Consecutive number.
what is the number faces does a triangular pyramid have
6 is a triangular number, but 9 is not.
6
The nth triangular number is n(n+1)/2
32 is not a triangular number. The first few triangular numbers are 1, 3, 6, 10, 15, 21, 28, 36, 45, ...
6
6 vertices
no No it is not. The first 5 triangular numbers are: 1, 3, 6, 10, 15
yes it is!EDIT: No, it is not.
A triangular number is a number that can be arranged in the shape of an equilateral triangle, and the first few triangular numbers are 1, 3, 6, 10, etc. When rolling a standard six-sided die, the only triangular numbers you can roll are 1 and 3. Therefore, there are 2 favorable outcomes out of 6 possible outcomes, giving you a probability of rolling a triangular number of 2/6, which simplifies to 1/3 or approximately 33.33%.
No. The first few triangular numbers are 1, 3, 6, 10, 15, 21, 28, ...
The number of edges of the triangular pyramid is eight but the number of faces is five.* * * * *Even though put in italics, the answer is wrong. It would have been correct for a square or rectangle based pyramid but NOT a triangular pyramid. The latter has 6 edges (and 4 triangular faces).