Question

equilateral triangle RST is inscribed in circle O. What fraction of the circle's circumference lies between any two verticles of triangle RST

Answer 1

1/3

Explanation:

In an equilateral triangle such as the RST triangle, sides are equal or the distances between any two vertexes are equal therefore the lenght of the three pieces of the circle´s circumference are equals and, then the fraction

of the circle´s circumference is 1/3