The point 5,10 is reflected across the x- axis. What are the coordinates of the reflected point.

Answer 1

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

For the point (5,10), the x-coordinate remains 5, but the y-coordinate changes from 10 to -10.

Therefore, the coordinates of the reflected point are (5,-10).