Question

using diagonals from a common vertex, how many triangles could be formed from the polygon pictured below? answer attempt 1 out of 3 submit answer deltamath.com

Explanation:

Step1: Recall the formula

The number of triangles formed by drawing diagonals from a single vertex of an \(n -\)sided polygon is \(n - 2\).

Step2: Determine the number of sides

The given polygon is an octagon (\(n=8\)).

Step3: Calculate the number of triangles

Substitute \(n = 8\) into the formula \(n - 2\). So, \(8-2=6\).

Answer:

\(6\)