the third column is drawn at a height of 4.7 cm and is 3 cm from the vanishing point. if the first column is 6.2 cm from the vanishing point, how tall is the first colum from the painting

answer: 1475

step-by-step explanation:

becuase you have to know what they are asking you

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.

step by step explanation: when u removing the parentheses and combined them that would be : x+3y-x-y=2y