Exam Questions Papers - Engineering

Q1:

Locus of a point Z satisfying the equation arg is:

A Straight line with equation y = x - 3

B Circle with equation x2 + y2 - 3x + 3y = 0

C Hyperbola with equation x2 - y2 - 3x - 3y - 2yx = 0

D None of these

ANS:B - Circle with equation x2 + y2 - 3x + 3y = 0

Solving this further we will get x2 + y2 - 3x + 3y = 0 which is the equation of circle.