Question

Если cos A=0,123456,то угол А=? ​

Answer 1

Ответ: Решения к такому  заданию не существует, проверь значение , т.к у косинуса угла альфа нет такого решения и из него нельзя вычесть угол альфа

Объяснение:

Answer 2

To find the angle A when cos A = 0.123456, you can use the inverse cosine function, commonly denoted as cos^(-1) or arccos. The inverse cosine function will give you the angle whose cosine is the given value.

So, to find the angle A:

A = cos^(-1)(0.123456)

Using a calculator or a mathematical software, you can compute the inverse cosine of 0.123456 to get the value of A in radians or degrees, depending on the mode of your calculator or software.

A ≈ 82.065 degrees (rounded to three decimal places)

Please note that trigonometric functions are periodic, meaning there are multiple angles with the same cosine value. The value of A given above is one possible angle, but there are infinitely many other angles with the same cosine of 0.123456.