Since you didn't specify which trigonometric function you're using, I'll give you all of them.
What trig. function? Sin, cosine, tan, etc. sin(-120)=-0.580611184 cos(-120)=0.814180971 tan(-120)=-0.71312301
it is the square root of 3 divided by 2
Yes, but it is called a hyberbolic trigonometric function
TRIGONOMETRIC FUNCTIONS OF ANY ANGLE
It is a trigonometric function. It is also continuous.
sin(-120)=sqrt(3)/2 cos(-120)=-1/2 tan(-120)=-sqrt(3) csc(-120)=2/sqrt(3) sec(-120)=-2 cot(-120)=-1/sqrt(3)
An antitrigonometric function is another term for an inverse trigonometric function.
The trigonometric function of an angle gives a certain value The arc trigonometric function of value is simply the angle For example, if sin (30 degrees) = 0.500 then arc sine ( 0.500) = 30 degrees
Cotangent is a trigonometric function. It is the reciprocal of the tangent.
You only use the seccant trigonometric function.