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Is 169 a square number or a triangular number?
It is 13 squared, but it's not a triangular number
Which number between 0 to 100 is both a triangular number and a squared number?
64
How do you convert a square number into a triangular number?
Add the previous triangular number. For example 6 + 3 or 10 + 6 or 15 + 10. Using some algebera: n(n+1)/2 + (n-1)n/2 = n-squared
In a triangular prism, the two triangular bases are what?
squared
What number under 50 is a square and triangular number?
1, the first triangular number, is also a square.
Is 169 a square number or a triangular number?
It is 13 squared, but it's not a triangular number
Which number between 0 to 100 is both a triangular number and a squared number?
64
How do you convert a square number into a triangular number?
Add the previous triangular number. For example 6 + 3 or 10 + 6 or 15 + 10. Using some algebera: n(n+1)/2 + (n-1)n/2 = n-squared
He finds a number of arrowheads scattered over a triangular region, as shown. What is the area of the triangular region?
23 m squared
In a triangular prism, the two triangular bases are what?
squared
Is one a triangular number?
Yes, 1 is a triangular number.
What number under 50 is a square and triangular number?
1, the first triangular number, is also a square.
How do you find out if a number is a Triangular number?
A number, t, is a triangular number if (1 + 8t) is a square of an odd number.
What is the formula for triangular numbers?
The Nth triangular number is calculated by: N(N + 1) -------- 2 Hope this is useful!
How do you find the triangular number?
The nth triangular number is n(n+1)/2
What is the th triangular number?
The nth triangular number is n(n+1)/2
Can the number 1 be squared?
Yes and the answer is 1 squared equals 1
