+4 Which statement correctly defines the trigonometric ratio?
The cotangent function is defined as the length of the side adjacent over the length of the side opposite.
The cosine of an angle is defined as the length of the side opposite over the length of the side adjacent.
The cosecant of an angle is defined as the length of the side adjacent over the length of the side opposite.
The sine function is defined as the length of the hypotenuse over the length of the side opposite.
