Change 8(cos150+isin150) to rectangular form??

Question

??

Answer 1

if complex number form:

-6.9+4i

if you mean "no i"

Change 8(cos150+sin150) to rectangular form??

8* Cos(150) =-6.9

8* Sin(150)=4

rectangular form:

-6.9i+4j

the symbol i can mean:

sqr(-1) or basis vector (1,0) for example