Below are the first four figures in a sequence: Figure 1: A…

Below are the first four figures in a sequence: Figure 1: A triangleFigure 2: A squareFigure 3: A pentagonFigure 4: A hexagon Each figure is a regular polygon (all sides and angles are equal). Question: Choose the next figure in the sequence:   Heptagon (7-sided figure) Octagon (8-sided figure)  Nonagon (9-sided figure) or Decagon (10-sided figure)