Question

Человек ростом 1.5м стоит некотором расстоянии от на котором висит фонарь на высоте 3м тень человека равна 1м на каком расстоянии (в метрах) от столба стоит человек? СРОЧНО!!!

Answer 1

Решать можно так:::::::::::::::

Answer 2

Calculation of the Distance

To calculate the distance at which the person is standing from the pole, we can use similar triangles. The height of the person, the height of the pole, and the length of their respective shadows form two similar triangles.

Let's denote the height of the person as h_p, the height of the pole as h_pole, the length of the person's shadow as s_p, and the distance from the person to the pole as d.

According to the given information, we have the following values: - h_p = 1.5m (height of the person) - h_pole = 3m (height of the pole) - s_p = 1m (length of the person's shadow)

Using the concept of similar triangles, we can set up the following proportion:

h_p / s_p = h_pole / d

We can rearrange this proportion to solve for d:

d = (h_pole * s_p) / h_p

Substituting the given values, we get:

d = (3 * 1) / 1.5 = 2 meters

Therefore, the person is standing at a distance of 2 meters from the pole.