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List the numbers in order from least to greatest, repeating any number if necessary. Add the first two numbers together and if this sum is greater than the third number then a triangle with those sides can be made. ie if the sum of the two smaller numbers is greater than the third number then a triangle can be made.
Wiki User
∙ 8y ago
Wiki User
∙ 11y agoThe sum of any two numbers out of three must be greater than the third number.
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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 you find the area of a triangle?
To find the area of a triangle, you have to multiply the base of the triangle and the height of the triangle, then divide the product of those numbers by two.
What are the Triangle numbers up to 21?
3
What does triangular number mean?
Triangluar numbers or triangle numbers are numbers formed from the summation of all the numbers smaller than them. The first few triangle numbers are 1,3,6,10,15,21... If you think of a pyramid with a base of two blocks, and one on top, there are three blocks. If you add a base of three to that pyramid, you have six blocks. Then ten, and fifteen and so on. That is why they are called Triangle numbers.
Why did blaise pascal important contribution?
Blaise Pascal invented the Pascaline and Pascal's Triangle. Pascal's Triangle was a triangle, which started of with 1. The number underneath is worked out by adding the two numbers above it together. Using Pascal's Triangle, we can find many patterns, including Triangle Numbers.
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.
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.
Can 859 make a triangle?
No 859 is a number, to make a triangle you need to join up lines not numbers.
Add two triangle numbers to make 38?
10 + 28 are two triangle numbers that, added together total 38.
What numbers make a right triangle?
3 4 5
Can the numbers 3 and 4 and 6 make a right triangle?
No.
Can You Find triangular numbers in Pascals triangle?
Yes. I think they're in the 3rd diagonal of the triangle. Basically, its how many numbers you need to make a geometrically correct triangle: 1, 3, 6, 10......
What is the sum of the numbers from 1 to 1000?
These numbers added together make the 1000th triangle number, which is 500,500.
What two triangle numbers make thirty eight?
28 and 10 are both triangular numbers and add up to 38
Can these lengths make a triangle 5.0 4.8 9.1?
Check whether the largest of the numbers is greater than or equal to the sum of the other two. If it is, then you can't make a triangle; otherwise you can.
How are the odd numbers arranged in Pascal's Triangle?
how are the odd numbers arranged Pascal's Triangle?
Are triangle numbers the same as cube numbers?
No
