Respuesta :
cot(theta) = cos(theta)/sin(theta)
Assume the denominator is 0. If that's true, then sin(theta) = 0 leads to theta = 0 or theta = pi
Therefore, cot(theta) is undefined when theta = 0 or when theta = pi. This is assuming theta is restricted on the interval [0, 2pi)
Assume the denominator is 0. If that's true, then sin(theta) = 0 leads to theta = 0 or theta = pi
Therefore, cot(theta) is undefined when theta = 0 or when theta = pi. This is assuming theta is restricted on the interval [0, 2pi)
