a convex polygon has a pattern in which each angle alternates between being 140 degrees and being 148 degrees they give me 5 sides and want me to figure out how many angles

To find out the number of angles in a convex polygon with the given pattern, we can use the formula:

Number of angles = Number of sides

In this case, you are given that the polygon has 5 sides. Therefore, the number of angles in the polygon will also be 5.