Answer:
Step-by-step explanation:
Do you know yet?
I think is is 32, hpe is helps
In the triangle we have the following trigonometric equations:
and also:
Answer: 400=12.50x+50
400-50=12.50x
350=12.50x
350÷12.50=x
28=x
-3 + 9i
The conjugate of -3i is - 3 - i.
(- 3 i) × (- 3 - i)
Multiply both terms.