Question

Square ABCD is shown with four congruent images such that ABCD Is congruent to FGHI Is congruent to JKLM Is congruent to NOPQ Is congruent to RSTU.

On a coordinate plane, triangle A B C D is reflected across the x-axis to form triangle R S T U.

For which square is a reflection necessary to produce the transformed figure?
FGHI
JKLM
NOPQ
RSTU

1. thuthuy
The square that is a reflection necessary to produce the transformed figure is RSTU.

What is transformation?

It should be noted that a transformation is a general term for the specific ways to manipulate the shape or position of a point or geometric figure. The original shape of the object is known as the pre-Image while the final shape of the object is the image that is under the transformation.
There are four main types of transformations which are:
• translation
• rotation
• reflection
• dilation.
Since square ABCD is shown with four congruent images such that ABCD Is congruent to FGHI Is congruent to JKLM Is congruent to NOPQ Is congruent to RSTU. The square is a reflection necessary to produce the transformed shape is RSTU.