We are asked to find the distance between the points $(-7, 6)$ and $(2, -6)$.

GeometryDistance FormulaCoordinate GeometryEuclidean Distance2D Geometry
2025/3/12

1. Problem Description

We are asked to find the distance between the points (7,6)(-7, 6) and (2,6)(2, -6).

2. Solution Steps

The distance formula between two points (x1,y1)(x_1, y_1) and (x2,y2)(x_2, y_2) is given by:
d=(x2x1)2+(y2y1)2d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
Here, (x1,y1)=(7,6)(x_1, y_1) = (-7, 6) and (x2,y2)=(2,6)(x_2, y_2) = (2, -6).
Substituting the values into the distance formula:
d=(2(7))2+(66)2d = \sqrt{(2 - (-7))^2 + (-6 - 6)^2}
d=(2+7)2+(12)2d = \sqrt{(2 + 7)^2 + (-12)^2}
d=(9)2+(12)2d = \sqrt{(9)^2 + (-12)^2}
d=81+144d = \sqrt{81 + 144}
d=225d = \sqrt{225}
d=15d = 15

3. Final Answer

The distance between the points (7,6)(-7, 6) and (2,6)(2, -6) is 15 units.

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