If triangle qrs is an equilateral triangle, what are the measures of angles q, r, and s

If it's equilateral, then all the angles are the same. 180/3 = 60 degrees

The angles of a triangle always add up to 180degrees

Since each side and angle is equal in an equilateral triangle, each angle is 60degrees

A’b’c’ are the coordinates to the new location of the transformed triangle abc. find the distance between the coordinates points to use for your calculations.