Question

На отрезке АС, длина которого равна 18, отмечена точка В. Найдите расстояние между серединами отрезков АВ и ВС.

Answer 1

представим середины отрезков:

1\2АВ и 1\2ВС, тогда

1\2АВ + 1\2ВС=18:2=9

Ответ 9 см

А-------\-------В----\----С

ПОНЯТНО?

 

Answer 2

Finding the Distance Between the Midpoints of AB and BC

To find the distance between the midpoints of segments AB and BC, we can use the midpoint formula, which states that the coordinates of the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) are given by the averages of the x-coordinates and y-coordinates, respectively.

Let's denote the midpoint of AB as M1 and the midpoint of BC as M2. The coordinates of A, B, and C are not provided, so we'll use a general approach to solve this problem.

Given: - Length of segment AB = 18

We can calculate the coordinates of the midpoints M1 and M2 using the midpoint formula and then find the distance between them.

Calculating the Midpoints

Using the midpoint formula, the coordinates of the midpoint M1 of segment AB are: - x-coordinate of M1 = (x-coordinate of A + x-coordinate of B) / 2 - y-coordinate of M1 = (y-coordinate of A + y-coordinate of B) / 2

Similarly, the coordinates of the midpoint M2 of segment BC are: - x-coordinate of M2 = (x-coordinate of B + x-coordinate of C) / 2 - y-coordinate of M2 = (y-coordinate of B + y-coordinate of C) / 2

Finding the Distance Between the Midpoints

Once we have the coordinates of M1 and M2, we can use the distance formula to find the distance between them: - Distance = √((x2 - x1)^2 + (y2 - y1)^2)

Let's calculate the coordinates of M1 and M2 and then find the distance between them.