Question

Начерти ломанную из трех звеньев.Длина первого звена 3см,второе звено на 3 см длинее первого,а третье звено в 3 раза короче второго звена

Answer 1

1зв=3 см
2 зв=3+3=6 см
3 зв=6:3=2 см

Answer 2

Drawing a Three-Link Chain

To draw a three-link chain with the given specifications, we can follow these steps:

1. Draw the First Link (3 cm): Start by drawing a straight line segment that represents the first link of the chain. This line should be 3 cm long.

2. Draw the Second Link (3 cm longer than the first link): From the end of the first link, draw another straight line segment that is 3 cm longer than the first link. This will represent the second link of the chain.

3. Draw the Third Link (1/3 the length of the second link): From the end of the second link, draw a shorter straight line segment that is 1/3 the length of the second link. This will represent the third link of the chain.

Let's visualize this in a simple diagram:

First Link (3 cm)       Second Link (6 cm)       Third Link (2 cm)
------------------      ----------------------    ----

This diagram represents a three-link chain where the first link is 3 cm, the second link is 3 cm longer than the first link, and the third link is 1/3 the length of the second link.

This drawing accurately represents the specifications provided for the three-link chain.