Question

Радио двух пересекающихся окружностей равны 9,6 и 13,2 а расстояние между центрами этих окружностей равно 19 метров Найдите длину отрезка CD

Answer 1

Она равна не знаю у меня тетрадб собрала училка а так бы ответил бы

Answer 2

Calculating the Length of Segment CD

To find the length of segment CD, we can use the given information about the two intersecting circles and the distance between their centers.

Given: - Radii of the two intersecting circles: 9.6 and 13.2 - Distance between the centers of the circles: 19 meters

We can use the formula for the distance between the centers of two circles to find the length of segment CD.

The formula for the distance between the centers of two circles is: Distance = √((x2 - x1)^2 + (y2 - y1)^2)

Where (x1, y1) and (x2, y2) are the coordinates of the centers of the circles.

Let's denote the centers of the circles as C and D. Using the given information, we can calculate the length of segment CD.

Calculation

Using the formula for the distance between the centers of two circles: 19 = √((x2 - x1)^2 + (y2 - y1)^2)

We can solve for the length of segment CD using the given information about the radii of the circles and the distance between their centers.

Conclusion

The length of segment CD can be calculated using the given information about the radii of the circles and the distance between their centers.