Question

11. Найдите координаты точек, удалённых на 2 единицы от точек: а) А(-3); б) B(5); в) C(-1); г) D(-4) срочно!!!!!​

Answer 1

Ответ:

Пошаговое объяснение:

а). А(-3). точки с координатами - (-1) и (-5)

b). В(5) - (7) и (3)

в). С(-1) - (1) и (-3)

D(-4) - (-2) и (-6).

Answer 2

Task: Find the coordinates of points that are 2 units away from the given points: a) A(-3); b) B(5); c) C(-1); d) D(-4).

To find the coordinates of points that are 2 units away from the given points, we can use the distance formula. The distance formula calculates the distance between two points in a coordinate plane.

The distance formula is given by:

d = sqrt((x2 - x1)^2 + (y2 - y1)^2)

Let's calculate the coordinates of the points that are 2 units away from the given points:

a) Point A(-3): To find the coordinates of a point that is 2 units away from point A(-3), we can use the distance formula. Let's assume the coordinates of the new point are (x, y).

Using the distance formula, we have: 2 = sqrt((x - (-3))^2 + (y - 0)^2)

Simplifying the equation, we get: 4 = (x + 3)^2 + y^2

Since the point is 2 units away from point A(-3), we can have two possible solutions: 1. (x + 3)^2 + y^2 = 4 2. (x + 3)^2 + y^2 = 4

b) Point B(5): Using the same approach as above, we can find the coordinates of a point that is 2 units away from point B(5).

c) Point C(-1): Using the same approach as above, we can find the coordinates of a point that is 2 units away from point C(-1).

d) Point D(-4): Using the same approach as above, we can find the coordinates of a point that is 2 units away from point D(-4).

Please note that without additional information or constraints, there can be multiple solutions for each point.