complex numbers question (1 Viewer)

[Hermes1]

could someone tell me if im right

find modulus and argument of (sintheda+icostheda)(costheda-isintheda)

i got 1 and 90 - 2theda

 

[laplace11]

massive noob.

argument is 0 , are u retarded?

 

[Hermes1]

why is it zero?

 

[laplace11]

because im screwing with you , nah thats right.

 

[Hermes1]

lol good one

 

[elbatiolpxeho]

It's 'theta', not 'theda'.

 

[laplace11]

It's 'theta', not 'theda'.

shut up u retard

 

[elbatiolpxeho]

shut up u retard

bro