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 A' B' and C'

Answer 1

When a point is reflected across the x-axis, the x-coordinate remains the same while the y-coordinate changes sign.

Given the original coordinates of triangle ABC:

• A (-4, -1)
• B (-5, -2)
• C (-10, -1)

We can find the coordinates of the reflected points A', B', and C' as follows:

1. A':

   • A (-4, -1) → A' (-4, 1)

2. B':

   • B (-5, -2) → B' (-5, 2)

3. C':

   • C (-10, -1) → C' (-10, 1)

Thus, the coordinates of the reflected points are:

• A' (-4, 1)
• B' (-5, 2)
• C' (-10, 1)