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...
If we fold the figure at any line, if that line is line of symmetry, we will observe that the two figures overlap each other. We say that the line of symmetry as the mirror image of the figure. Now we will learn about the line of symmetry of a square. We know that any square is the closed figure with four line segments joining at their end points. We observe that in square all the four line segments are of equal length and they also form the angle of 90 degrees at all the angles.