Which region on the unit circle contains a cube root of - 8 - 8i
2 answers:
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Answer:
Option B R(2,4) is correct
Step-by-step explanation:
The equation of the circle is:
Where r = radius
a and b are coordinates of the center of circle.
To check which point lies on a circle, we need to verify the equation
We will check for each option.
Option A Q(1,11)
x=1 and y =11
So, Option A is incorrect
Option B R(2,4)
x =2 and y = 4
Option B is correct.
Option C S(4,-4)
x =4 and y =-4
Option C is incorrect
Option D T(9,-2)
x =9 and y =-2
Option D is incorrect.