A. Re(z)= 32 and Im(z)= 41.9
The real part of a complex number z=a+bi is ‘a’, and the imaginary part is ‘b’
Answer:
89
Step-by-step explanation:
21+13+19+36=89
Answer: Quadratic
Solution
X=0
X=- 1/3
Recall the double angle identity:

With
measuring between 0º and 90º, we know
. So from the Pythagorean identity, we get

Then
