The correct answer is 2: 180 rotation.
A double reflection is equivalent to a 180 rotation because each reflection flips the pre-image across the line of reflection, resulting in a 180-degree change in orientation. This means that if a pre-image is reflected across two perpendicular lines, it will essentially be rotated 180 degrees.
A double reflection of a pre-image across perpendicular lines produce the same result, as
1:scaled dilation
2:180 rotation
3:90-degree rotation
4:270-degree rotation
1 answer