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.
A common application of magnesium silicate in its talc form is as talcum powder. This substance is used to make baby powder as well as the chalk powder used by athletes, such as gymnasts, to dry their hands for better grip. Talc can also be found in some types of chalk, ceramics, cosmetics, paint, and food products.