When reflecting a point across the x-axis, the x-coordinate stays the same but the y-coordinate becomes its opposite.
When reflecting a point across the y-axis, the x-coordinate becomes its opposite but the y-coordinate stays the same.
For example, if the point is (3, 4):
- Reflecting across the x-axis would give us (3, -4).
- Reflecting across the y-axis would give us (-3, 4).
reflections across the x or y axis quick check
3 answers
triangle ABC is reflected across the x-axis if the coordinates of the orignal share are A (-4,-1) B (-5,-2) and C (-10,-1) what are the new coordinates
When reflecting a point across the x-axis, the x-coordinate stays the same but the y-coordinate becomes its opposite.
For triangle ABC, the reflected coordinates would be:
A' (-4, 1)
B' (-5, 2)
C' (-10, 1)
For triangle ABC, the reflected coordinates would be:
A' (-4, 1)
B' (-5, 2)
C' (-10, 1)
1 answer