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.
Uses of talc: Talc is used in a wide variety of products that we see every day. It is an important ingredient in rubber, a filler and whitener in paint, a filler and brightening agent in high-quality papers, and a primary ingredient in many types of cosmetics.
Talc body powder. Talc body powder can be used all over the body to reduce moisture from sweating and to prevent chafing between the thighs. This type of moisture-reducing powder is designed to provide you with maximum comfort, especially on hot days or if your body produces excessive moisture.alc body powder. Talc body powder can be used all over the body to reduce moisture from sweating and to prevent chafing between the thighs. This type of moisture-reducing powder is designed to provide you with maximum comfort, especially on hot days or if your body produces excessive moisture.