Question

a double reflection of a preimage across perpendicular lines produce the same result as a: (1 point) scaled dilation 180 degree rotation 90 degree rotation 270 degree rotation

Explanation:

In geometry, when a pre - image is reflected across two perpendicular lines, the transformation is equivalent to a 180 - degree rotation. This is a well - known property of geometric transformations. A scaled dilation changes the size of the figure, a 90 - degree and 270 - degree rotation are different from the double - reflection across perpendicular lines.

Answer:

180 degree rotation