An isosceles triangle is a triangle with two congruent sides and congruent base angles. congruent means equal. No matter which direction the triangle's apex, or peak, points, it's an isosceles triangle if two of its sides are congruent.
talc can be used as a lubricant, ground and used as a powder, it is also used in medicine in various forms and in scientific experimentation and helpful to use. In deodorants and in talcum powders. It mainly absorbs moisture thus preventing rashes (diaper or friction rashes). talc can be used as a lubricant, ground and used as a powder, it is also used in medicine in various forms and in scientific experimentation and helpful to use. In deodorants and in talcum powders.
Anyone with children is familiar with talcum powderâthat loose, white powder used to prevent diaper rash. But talc itself isn't just white. It can also be black, blue, brown, grey, pink, silver and violet. It all depends upon the talc's chemical composition, and what proportions of such elements as aluminum, iron, manganese and titanium may also be present.