Question

Углы треугольника относятся как 5: 4 : 3. Найдитебольший угол треугольника.(срочно) ​

Answer 1

Ответ: больший угол треугольника равен 75-ти градусам.

Объяснение: 5+4+3=12 180/12 = 15 15*5 = 75.

Answer 2

Ответ:

75

Объяснение:

Пусть первый угол равен 3x, тогда второй угол равен 4x, а третий - 5x. Сумма углов тр-ка равна 180 градусов.

Получаем уравнение: 5x + 4x + 3x = 180

12x = 180

x = 180 / 12

x = 15

15 * 5 = 75

Answer 3

Finding the Largest Angle of a Triangle

To find the largest angle of a triangle, we need to know the ratios of the angles. According to the given information, the ratios of the angles in the triangle are 5:4:3.

To determine the largest angle, we can assign variables to the ratios and solve for the angles. Let's assume that the angles are represented by the variables A, B, and C, with A being the largest angle.

Given that the ratios of the angles are 5:4:3, we can set up the following equation:

5x + 4x + 3x = 180

Simplifying the equation, we get:

12x = 180

Dividing both sides of the equation by 12, we find:

x = 15

Now, we can substitute the value of x back into the equation to find the values of the angles:

A = 5x = 5 * 15 = 75 degrees B = 4x = 4 * 15 = 60 degrees C = 3x = 3 * 15 = 45 degrees

Therefore, the largest angle of the triangle is 75 degrees.