Line of symmetry
A dilation (or scaling) is a transformation that does not always result in an image that is congruent to the original figure. While translations, rotations, and reflections always produce congruent figures, dilations change the size of the figure, which means the image may be similar to, but not congruent with, the original figure.
Congruent in all three cases.
isometry
true
Yup
two congruent parts
two congruent parts
two congruent parts
One way to recognize a line of symmetry is to look for a line that divides the original image into two congruent parts, meaning each side is a mirror image of the other. This line can be vertical, horizontal, or diagonal, depending on the shape. Identifying such a line indicates that the figure exhibits symmetry, which is an essential property in various fields, including art, mathematics, and nature.
True
A dilation (or scaling) is a transformation that does not always result in an image that is congruent to the original figure. While translations, rotations, and reflections always produce congruent figures, dilations change the size of the figure, which means the image may be similar to, but not congruent with, the original figure.
true
true
Isometry
It is an enlargement
Yes
line symmetry