Symmetrical?
Bilateral symmetry. (bi-lateral meaning two-sided)
Median
No, they are not.
equilateral triangle
In theory, the answer is "an infinite number". In practice, light will be deflected away from the theoretical by small defects in the mirror and the glass in front of the mirror, as well as absorbed. These will reduce the number of images.
line of symmetry is divides a figure into halves are the mirror images ofeach other
Median
No, they are not.
South America and Africa are considered mirror images of each other due to their similar shapes and positions. This resemblance is due to the theory of plate tectonics and the separation of the two continents from the supercontinent Pangaea.
equilateral triangle
Bilateral Symmetry
This is from Wikipedia:Bivalves have a shell consisting of two asymmetrically rounded halves called valves that are mirror images of each other, joined at one edge by a flexible ligament called the hinge.
africa and north america
I think its bilateral
line of symmetry is divides a figure into halves are the mirror images ofeach other
In theory, the answer is "an infinite number". In practice, light will be deflected away from the theoretical by small defects in the mirror and the glass in front of the mirror, as well as absorbed. These will reduce the number of images.
line of symmetry is divides a figure into halves are the mirror images ofeach other
You're talking about a line of symmetry. But if the sections aremirror images of each other, then they're not congruent.