Постройте на полную страницу тетради треугольник АВС; - внутри треугольника возьмите точку Д; - из точки Д проведите перпендикуляры к сторонам треугольника; - обозначьте полученные точки К, М, Р; - найдите расстояние от точки Д до сторон треугольника АВС (измерьте); - запишите полученные измерения (пример: ДК = …см);

Each of the walls of a room with square dimensions has been built with two pieces of sheetrock, a smaller one and a larger one. the length of all the smaller ones is the same and is stored in the variable small. similarly, the length of all the larger ones is the same and is stored in the variable large. write a single expression whose value is the total area of this room. do not use any method invocations.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18