Question

what mathematical concept is used to explain the rhythmic patterns in ancient egyptian music?
a. calculus
b. algebra
c. trigonometry
d. fractions

Explanation:

Ancient Egyptian music's rhythmic patterns are related to fractions. Rhythms can be divided into parts (like beats per measure), and fractions help in understanding these divisions. Calculus (rates of change), algebra (equations), and trigonometry (triangles and angles) are not directly relevant to basic rhythmic pattern division.

Answer:

d. Fractions