A line `L` has intercepts `a` and `b` on the coordinate axes, when the axes are rotated through an angle `theta` keeping the origin fixed, the same line `L` has intercept `p` and `q`

Options

A. `(a+b)/(a-b)`
B. `(a-b)/(a+b)`
C. `a^2-b^2`
D. a+b

Answer

B