Question

Точка крепления троса ,удерживающего флагшток в вертикальном положении ,находится на высоте 4,8 метра от земли .Длина троса равна 5 метров .Найдите РАСТОЯНИЕ от точки основания флагштока до места крепления троса на земле

Answer 1

4,8+5=9,8м
очень просто)

Answer 2

Calculation of the Distance from the Base of the Flagpole to the Point of Attachment of the Rope on the Ground

To find the distance from the base of the flagpole to the point of attachment of the rope on the ground, we can use the Pythagorean theorem. The Pythagorean theorem states that in a right triangle, the square of the length 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 flagpole forms a right triangle with the ground, the rope, and the distance we want to find. The height of the flagpole is given as 4.8 meters, and the length of the rope is given as 5 meters.

Let's denote the distance we want to find as x. According to the Pythagorean theorem, we have:

x^2 + 4.8^2 = 5^2

Simplifying the equation, we get:

x^2 + 23.04 = 25

Subtracting 23.04 from both sides, we have:

x^2 = 1.96

Taking the square root of both sides, we find:

x = √1.96

Calculating the square root of 1.96, we get:

x ≈ 1.4

Therefore, the distance from the base of the flagpole to the point of attachment of the rope on the ground is approximately 1.4 meters.