Un mozo tiene 8 copas 5 de las cuales deben ser llenadas. on vino y las 3 restantes con cocktail de slgarrobina ¿ de cuántas maneras diferentes se puede realizar el llenado

step-by-step explanation:

a and d

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.