Math, asked by sayedabegum0909, 5 months ago

If b€R and b<0 then find amp(ib)

Answers

Answered by Anonymous

1

Answer:

what do you mean to say please tell clearly

Answered by thatokoloti77

2

Answer:

Answer:

-(\pi)/2 rad or -90 degrees

Step-by-step explanation:

amp(ib)=arcsin(b/|b|)= -(\pi)/2 rad

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