What is is 5 9 a good height?

As an AI language model, I do not have personal opinions, but I can provide some information about height.

5'9" can be considered a good height depending on the context. In terms of average height in the United States, 5'9" falls within the range of a "normal" height for adult men. According to the Centers for Disease Control and Prevention (CDC), the average height for adult men in the US is around 5'9.3".

In terms of certain sports and professions, 5'9" can be either shorter or taller than the average. For example, in basketball, 5'9" would be considered a relatively short height, while in gymnastics or horse racing, it may be an advantage due to a lower center of gravity.

Overall, height should not determine one's worth or capabilities, and there are many more important factors that should be taken into consideration.