After rotating triangle abc 180 degrees about the origin and then reflecting it over the x-axis, what are the coordinates of triangle a”b”c”? show work.
a. a”(2, 6), b”(5, 4), c”(2, 1)
b. a”(6, 2), b”(4, 5), c”(1, 2)
c. a”(-2, 6), b”(5, 4), c” (-2, 1)
d. a”(6, -2), b”(4, -5), c”(1, -2)