- #1
Amaru58
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Homework Statement
Find the minimum value of arg(z) where z satisfies the inequality |z + 3 -2i| </_ 2
Homework Equations
Is this working correct? Thank you for help in advance
The Attempt at a Solution
Z lies on a circle with radius 2 and centre -3,2
arg(z)min = pi - 2 tan^-1(2/3)?
= 113 degrees
= 1.97 radians?