Question

The triangle A(1, 2), B(4, 4) and C(3, 7) is first reflected in the line y = 0 onto triangle A’B’C’ and then triangle A’B’C’ is reflected in the origin onto triangle A” B” C”. Write down the co-ordinates of:
A',B',C'.

Answer 1

A' → (1, -2),
B' → (4, -4),
C' → (3, -7).