Math, asked by sahilsupal56, 3 months ago

The value of i30+i40+i50 +i60

= -----

a) 1 b) 0 C) -1 d) 2

Answers

Answered by uppuvarsha

0

Answer:

i30+i40+i50 +i60= i(180)

how it could be 1 or 0 or -1 ??

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