Question

ABCD ПАРАЛЕЛОГРАМ У ЯКОГО B(-3;-1) D(1;1); A(2;-2) ЗНАЙТИ C

Answer 1

Ответ:

а

Объяснение:

хз то в мене таке само було то я видповыла А и це було правыльно

Answer 2

Finding Point C in the Parallelogram ABCD

To find point C in the parallelogram ABCD, we can use the given coordinates of points A, B, and D.

Given: - Point B: (-3, -1) - Point D: (1, 1) - Point A: (2, -2)

In a parallelogram, opposite sides are parallel and equal in length. Therefore, we can find point C by using the midpoint formula.

The midpoint formula states that the coordinates of the midpoint between two points (x1, y1) and (x2, y2) can be found by taking the average of the x-coordinates and the average of the y-coordinates.

Let's calculate the coordinates of point C using the midpoint formula:

Midpoint of BD: - x-coordinate: (x1 + x2) / 2 = (-3 + 1) / 2 = -2 / 2 = -1 - y-coordinate: (y1 + y2) / 2 = (-1 + 1) / 2 = 0 / 2 = 0

Therefore, the midpoint of BD is (-1, 0).

Since opposite sides of a parallelogram are parallel, we can find point C by using the midpoint formula again, this time with the midpoint of BD and point A.

Midpoint of AC: - x-coordinate: (x1 + x2) / 2 = (-1 + 2) / 2 = 1 / 2 = 0.5 - y-coordinate: (y1 + y2) / 2 = (0 + -2) / 2 = -2 / 2 = -1

Therefore, the coordinates of point C are (0.5, -1).

So, point C in the parallelogram ABCD is (0.5, -1).