Question

854. Начертите окружность с центром в точке 0 и радиусом 3 см 5 мм. Проведите прямую, которая пересекает окружность в точках Мик. На каком расстоянии от центра окружности находятся эти точки?

Answer 1

Відповідь:

Покрокове пояснення:

Answer 2

To draw a circle with a center at point 0 and a radius of 3 cm 5 mm, we can use the following steps:

1. Start by drawing a point at the center of the circle, which is point 0. 2. Use a compass to measure a distance of 3 cm 5 mm from the center point. Place the compass tip at the center point and draw an arc. 3. Without changing the compass width, place the compass tip on the arc and draw another arc intersecting the first arc. 4. The intersection points of the two arcs are the points where the circle intersects with the line.

Now, let's calculate the distance between the center of the circle and the points of intersection.

The distance between the center of the circle and the points of intersection can be found using the Pythagorean theorem. The Pythagorean theorem states that in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, the radius of the circle is the hypotenuse, and the distance from the center to the points of intersection is one of the other two sides. Let's call this distance "d".

Using the Pythagorean theorem, we can calculate "d" as follows:

d = √(r^2 - (r - x)^2)

Where: - "r" is the radius of the circle (3 cm 5 mm, which is 3.5 cm). - "x" is the distance from the center to the points of intersection.

Let's calculate "d" using the given values:

d = √(3.5^2 - (3.5 - x)^2)

Unfortunately, I cannot perform calculations directly in this text-based interface. However, you can substitute the value of "x" into the equation and solve for "d" using a calculator or a math software.

Please note that the units of measurement should be consistent throughout the calculation (e.g., if the radius is in centimeters, the distance "x" should also be in centimeters).

I hope this helps! Let me know if you have any further questions.