Question

11. There are two triangular patterns in the marching band shown above. In the inner triangle, there is one person at the tip (in front of the conductor), then three people and so on. Use a table of values or a scatte plot to answer parts (b), (c), and (d). a) Describe the pattern of the inner triangle.​

Answer 1

The pattern of the inner triangle is:
1 person, 3 people, 5 people, ... (increasing by 2's)