Nov. 14, 2011 -- Mini strokes, with symptoms that last just a few minutes or hours, are well-recognized warning signs for potentially deadly larger strokes. Now new research confirms that they are associated with a lower life expectancy.
A cross section is the shape we get when cutting straight through an object. The cross section of this object is a triangle. It is like a view into the inside of something made by cutting through it.
For example -. (1) Any cross section of a sphere is a circle. (2) A horizontal cross section of a cone is a circle, while its vertical cross section is a triangle. (3) The horizontal cross section of a cylinder is circle and the vertical cross section is a rectangle.