Question

Найдите координаты середины отрезка CD если а) C(0;4) б)D(-6; -8)

Answer 1

а) C(0;4) б)D(-6; -8)

 CD=[0+6;4+8}={6;12}

Answer 2

I can help you with your math question. To find the coordinates of the midpoint of a segment CD, you need to use the following formula:

$$x_m = \frac{x_C + x_D}{2}$$ $$y_m = \frac{y_C + y_D}{2}$$

where $(x_m, y_m)$ are the coordinates of the midpoint, and $(x_C, y_C)$ and $(x_D, y_D)$ are the coordinates of the endpoints.

If C(0; 4) and D(-6; -8), then you can substitute the values into the formula and get:

$$x_m = \frac{0 + (-6)}{2} = -3$$ $$y_m = \frac{4 + (-8)}{2} = -2$$

Therefore, the coordinates of the midpoint are (-3, -2).

You can also use an online calculator to check your answer.

: https://ru.onlinemschool.com/math/assistance/cartesian_coordinate/p_center/