One of the significant characteristics is that the nth triangular number is the sum of the first n positive integers.
It is a very signficant number in Islam. It is the number of brain cells in the average Moslem's head ...
it wasnt
Because that is where Jesus was born.
28 is a triangle number. The 28th triangle number is 406.
The third triangle number is 6.
The fifth triangle number, known as T5 is 15.
No. Triangle numbers are a fixed set of numbers that can't be altered to make one certain number turn into a triangle number.
A triangular number or triangle number counts the objects that can form an equilateral triangle. 10 objects can be formed into an equilateral triangle.
The area of a triangle can be a rational number or an irrational number depending on its dimensions.
The Nth term for a triangle number is: 0.5n(n+1)
the number of obtuse angle in a right triangle is zer0
The fewest number of right angles in a triangle is zero.