Question

select 3 important achievements of the ancient mayans
a predicting eclipses
b number system
c calendar
d the value of gold

Answers

GPT-4o mini
The three important achievements of the ancient Mayans from your list are:

a) Predicting eclipses - The Mayans had advanced astronomical knowledge and were able to predict solar and lunar eclipses accurately.

b) Number system - The Mayans developed a base-20 (vigesimal) number system that included the concept of zero, which was an essential development in mathematics.

c) Calendar - The Mayans created sophisticated calendar systems, including the Tzolk'in (260-day calendar) and the Haab' (365-day calendar), which were used for agricultural, religious, and social events.

While the value of gold (d) may have been significant in their culture, it is not considered one of their most notable achievements compared to the others listed.