Answer:
A'(-1, 5), B'(-2, 3), and C'(-5, 4)
Explanation:
Given the coordinate (x, y), if reflected over the y-axis, the resulting coordinate will be (-x, y):
Given the coordinates of the triangle expressed as:
A(1. 5), B(2, 3), and C(5, 4)
When these coordinates are reflected over the y-axis, the results will be:
A'(-1, 5), B'(-2, 3), and C'(-5, 4)
Note that the x coordinates were negated while the y-coordinates remains unchanged