cie pure maths 3, 2014, may june paper, variant 3

7)(b)(I) On a sketch of an argand diagram, shade the region whose point represent complex numbers satisfying the inequalities /z-2-i/≤1 and /z-i/≤/z-2/

(ii) Calculate the maximum value for argument z for points lying in the shaded region.

Question

cie pure maths 3, 2014, may june paper, variant 3

7)(b)(I) On a sketch of an argand diagram, shade the region whose point represent complex numbers satisfying the inequalities /z-2-i/≤1 and /z-i/≤/z-2/

(ii) Calculate the maximum value for argument z for points lying in the shaded region.

owen3 · Answer

I am having trouble reading that expression.

anonymous · Answer

hehe, i'm not sure what i can use as the modulus, :D the slash are modulus. :D

parthkohli · Answer

alright, yeah, did you draw 'em?

anonymous · Answer

|dw:1453912914237:dw|

anonymous · Answer

|dw:1453913109156:dw|