Answer:
46
Step-by-step explanation:
Segment WX = 23 by the 30 60 90 triangle theorem which states that the longer leg is sqrt3 times the length of the shorter leg.
Segment XY = 26 by the 30 60 90 triangle theorem that states the hypotenuse is twice the length of the shorter leg
(3 - i) + (1 - 2i)
= 3 + 1 - i - 2i
= 4 - 3i
4 ........................................
Here is all you need for b)
