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anonymous
 one year ago
@ASAAD123 I found magnitude of 6 and 0 for "theta=arctan(0/6)". Is A correct?
anonymous
 one year ago
@ASAAD123 I found magnitude of 6 and 0 for "theta=arctan(0/6)". Is A correct?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0no, theta=arctan(1/0)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441114846595:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Where did you get arctan(1/0) from... also, it's undefined.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I know, it's undefined, when the degree 90 or 90.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0to find the angle correctly you should draw it in complex plane

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I don't understand...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What did I do wrong?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sometimes, the calculator give wrong angle.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441115341542:dw look at the plane

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is the angle of 3i?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which, in radians, is pi/2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yes, the answer is C

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I still don't understand why theta=arctan(1/0) made 90 degrees, when for me it is undefined...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0at\[ 90\pm k 180\] degree tan x goes to infinity

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Remember: to find the angle correctly you should draw it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and know where it is in which quarter
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