triangle ABC is reflected across the X axis if the coordinates of the original shape are A(-4, -1) B (-5, -2) and C (-10, -1) what are the coordinates of ABC

Answer 1

When a shape is reflected across the x-axis, the x-coordinates remain the same, but the y-coordinates change sign.

Therefore, the reflected coordinates of triangle ABC would be:
A(-4, 1)
B(-5, 2)
C(-10, 1)