The locus of a point, whose abscissa and ordinate are always equal is
A. x + y + 1 = 0
B. x – y = 0
C. x + y = 1
D. none of these.
Answer:B
The locus of a point, whose abscissa and ordinate are always equal is
A. x + y + 1 = 0 B. x – y = 0 C. x + y = 1 D. none of these.