Answer:
D
Step-by-step explanation:
To convert from radians to degrees use the formula:180°/π
Answer:
-4.65
Step-by-step explanation:
5.8-3.5=2.3
2.3 divided by 2=1.15
3.5+1.15=4.65
Answer: -4.65
Answer: D
Step-by-step explanation:
(3 + 2i) (3-2i) = 13
30/16=15/8...............