Myocarditis is a disease marked by the inflammation of the heart muscle known as the myocardium â the muscular layer of the heart wall. This muscle is responsible for contracting and relaxing to pump blood in and out of the heart and to the rest of the body. When this muscle becomes inflamed, its ability to pump blood becomes less effective.
Line Symmetry. shape has line symmetry when one half. of it is the mirror image of the other half. Symmetry exists all around us and many people see it as being a thing of beauty. Symmetry is...
A line that reflects a figure onto itself is called a line of symmetry. A figure that can be carried onto itself by a rotation is said to have. rotational symmetry. A diagonal of a polygon is any line. segment that connects nonâconsecutive vertices of the polygon. For each of the following regular polygons, describe the rotations and reflections that carry it onto. itself: (be as specific as possible in your descriptions, such as specifying the angle of rotation)