What is the correct definition for cot theta?

The correct answer for this problem is cot θ = cosθ /sinθ

This answer was from the "Trigonometric Functions and the Unit Circle" lesson on Plato. I am looking at my notes right now.

~Kicho [nm68]

i dont have an answer

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c