Question

Cos 2П и cos 10П равны? ​

Answer 1

$\cos(2\pi) = 1$

$\cos(10\pi) = 1$

Answer 2

Ответ: cos (2*pi)=cos(5*2*pi)=cos(2*pi)=1, вче просто.

Объяснение:

Answer 3

Yes, the values of cos(2π) and cos(10π) are equal. The cosine function is periodic with a period of 2π, which means that the cosine values repeat every 2π radians. Therefore, cos(2π) is equal to cos(0) because they represent the same angle, and cos(10π) is also equal to cos(0) because 10π is an integer multiple of 2π. So, cos(2π) = cos(0) = cos(10π).