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the formula is n2 divided by two add n divided by 2
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∙ 9y ago
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How do you state if the three numbers can be measure of the sides of a triangle?
state if the three numbers can be measures of the sides of a triangle. show your work 1- 15,12,9
What is the 50th triangle number?
List of triangular numbers 1,3,6,... work out the rest
What is the sum of all the numbers in row 50 of Pascal's triangle?
The sum of the numbers in each row of Pascal's triangle is twice the sum of the previous row. Perhaps you can work it out from there. (Basically, you should use powers of 2.)
How are the odd numbers arranged in Pascal's Triangle?
how are the odd numbers arranged Pascal's Triangle?
What is this triangle 78 42?
78 42 are, as far as I can make out, two numbers. They do not make a triangle.78 42 are, as far as I can make out, two numbers. They do not make a triangle.78 42 are, as far as I can make out, two numbers. They do not make a triangle.78 42 are, as far as I can make out, two numbers. They do not make a triangle.
Are triangle numbers the same as cube numbers?
No
Can 100 be a triangle number?
No. Triangle numbers are a fixed set of numbers that can't be altered to make one certain number turn into a triangle number.
What are face numbers on a triangle?
A triangle has only 1 face.
How do you calculate numbers of edges on triangle?
There are always 3 edges on a triangle, otherwise it would not be a triangle.
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.
How do you work out a pascals triangle?
To work out Pascal's Triangle, you start with two ones at the top. From there on, you add the two numbers above to get the next number. The numbers on the outside will always be 1. ....1.....1 ...1...2...1 ..1..3...3..1 .1.4...6...4.1 1 5 10 10 5 1
Is 145 a triangle number?
No. The closest triangle numbers to 145 are 136 and 153.
