SOLUTION: Is there a complex number solution to: arccos(x) = 2 ?

Question 1102479: Is there a complex number solution to:
arccos(x) = 2 ?
Found 2 solutions by stanbon, ikleyn:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Is there a complex number solution to:
arccos(x) = 2 ?
-----
arccos(x) means "The angle whose cosine is "x".
----
The equation says "The angle whose cosine is "x" equals 2.
-------
The solution is a Real Number with no imaginary part.
-----
Cheers,
Stan H.
--------
Answer by ikleyn(52787) (Show Source): You can put this solution on YOUR website!
.
Let me translate the answer by @Stanbon to the regular Math language:

The solution to the equation arccos(x) = 2 is the real number x = cos(2), where "2" means the angle of 2 radians. Using the tables, a computer or a calculator, x = cos(2) = -0.41615. . .

RELATED QUESTIONS
arccos(x)=arccos(x/2) Solve for x,... (answered by ikleyn)
Which quadrant is arccos(cot(5)) in? Is there anyway to figure this out mathematically... (answered by Alan3354)
Can you determine the complex number solution to this equation.... (answered by jim_thompson5910)
I need help solving the following equation. 6arccos x = 5PI I divided the problem by 6... (answered by Alan3354)
What is the solution to x^2-2x+5=0 when you use complex numbers. I always end up with... (answered by stanbon)
What is the type and how many solutions are there to the following quadratic equation?... (answered by solver91311)
arccos x + 2arcsin... (answered by lwsshak3)
Let K be a real number, and consider the quadratic equation (k+1)x^2+4kx+2=0 a. Show... (answered by robertb)
1. The solution of a polynomial equation are shown below. x = 3+4i x = 5 What is... (answered by josgarithmetic)