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If z (1) = 8 + 4i, z (2) = 6 + 4i and ar...

If `z _(1) = 8 + 4i, z _(2) = 6 + 4i and arg ((z - z _(1))/( z- z _(2))) = (pi)/(4),` then z satisfies

A

`| z- 7 -4i | =1`

B

`| z - 7 - 5i | = sqrt2`

C

` | z - 4i | =8`

D

` | z - 7i | = sqrt18`

Text Solution

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The correct Answer is:
B
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