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.
Talcum Powder. Often referred to as  talc , it is a mineral composed of hydrated magnesium silicate in the loose form. Interestingly it is used in many industries, including electrical switchboards, due to its resistance to heat.his is a powder using talc or cornstarch and contains calamine, which is a combination of zinc oxide and iron oxide. It has mild antipruritic (anti-itching agent), antiseptic and astringent properties. On a positive note, at least one cyclist has had a positive experience with every item on this list.