Ordered pairs on an unit circle..
Exact values of the ordered pairs of the unit circle is represented in pictorial form above in degrees and radians.
Hope this helps.
1 plus or minus 2i radical 2
i is the square root of -1
The answer is -19. i just added the integers
F^-1(x) = sqrt 2(-5+x)/2, - sqrt 2(-5+x)/2
Isolate the variable by dividing each side by factors that don't contain the variable.
x = 2 √ 3 , − 2 √ 3
