Finding Rules and the 9th Step in Geometric Triangle Patterns Using a Table

The video tutorial explains how to identify and apply rules in geometric triangle patterns using a table. It covers the growth of patterns, clarifies rules for odd and even steps, and explores how to calculate the perimeter at different steps. The tutorial emphasizes the importance of understanding both the number of pieces and their arrangement in patterns.

How does the placement of triangles change based on whether the step number is odd or even?

Describe the four parts of the rule for the triangle pattern.

What is the perimeter at the 9th step of the triangle pattern?