Answer:
A : (-2) + (3)i
B : (-1) + (1)i
C : (3) + (-4)i
D : (4) + (1)i
Step-by-step explanation:
In the graph attached,
Real part of a complex number is plotted on x-axis and imaginary part of the complex number on y-axis.
Therefore, in any ordered pair (x, y)
x → Real part of the complex number
y → Imaginary part of the complex number
Complex numbers are,
B : (-1) + (-1)i
Just took it. Edg 2020. Hope this helps :)
45
1/200*90=9/20
multiply by 100 because you need to convert to cm and you get 45