3 years ago

What is the formula for the trainglar figures

2 answers:

5 0

Answer:

Triangular numbers are a pattern of numbers that form equilateral triangles. The formula for calculating the nth triangular number is: T = (n)(n + 1) / 2.

Explanation:

Irina18 [472]3 years ago

3 0

A^2+B^2=C^2 hope this helps!

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