Convert the polar representation of this complex number into rectangular form:

z=4(cos135°+i sin135°)

Question

Convert the polar representation of this complex number into rectangular form:

z=4(cos135°+i sin135°)

kj4uts · Answer

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kj4uts · Answer

I think the answer is B. -2√2, 2√2

anonymous · Answer

as they nike commercials say, just do it
find the numbers, that is all

kj4uts · Answer

umm ok :)

anonymous · Answer

oh, your answer is right

kj4uts · Answer

thank you!

anonymous · Answer

except there is a big problem here

kj4uts · Answer

what is that?

anonymous · Answer

the complex number is a number, not an ordered pair
it is $$z=2\sqrt2+2\sqrt2 i$$
the question is incorrect as it is stated

anonymous · Answer

typo there, i meant 
$$z=-2\sqrt2+2\sqrt2 i$$

kj4uts · Answer

@satellite73 but the you would pick b. right because it is the closest?

anonymous · Answer

not your fault the question was written by someone who should not be in the business, just pick B and leave it alone