Thu Line L has intercept a and b on the co-ordinate axes. When keeping the origin fixed, the coordinate axis are rotated around a fixed angle, then the line has intercepts p and q on rotate axis, then

The line L has intercepts a and b on the coordinate axes. Keeping the origin fixed, the coordinate axes are rotated through a fixed angle. If the line L has intercepts p and q on the rotated axes, then (1)/(a^(2)) + (1)/(b^(2)) is equal to

The line L has intercepts a and b on the coordinate axes. Keeping the origin fixed, the coordinate axes are rotated through a fixed angle. If the line L has intercepts p and q on the rotated axes, then (1)/(a^(2))+(1)/(b^(2))  is equal to

Line L has intercepts a and b on the coordinate axes. When the axes are rotated through a fixed given angle keeping the origin fixed, the same line L has intercepts P and q, then

Line L has intercepts a and b on the coordinate axes. When, the axes area rotated through a given angle, keeping the origin fixed, the same line L has intercepts p and q , then

A line L has intercepts a and b on the coordinate axes. When the axes are rotated through a given angle theta keeping the origin fixed, this line L has the intercepts p and q. Then

Line L has intercepts a and b on the coordinate axes. When the axes are rotated through a given angle keeping the origin fixed, the same line L has intercepts p and q . Then

Line L has intercepts a and b on the coordinate axes. When the axes are rotated through given angle, keeping the origin fixed, the same line L has intercepts p and q, then

The line L has intercepts a and b on the coordinate axes. The coordinate axes are rotated through a fixed angle, keeping the origin fixed. If p and q are the intercepts of the line L on the new axes, then (1)/(a^(2))-(1)/(p^(2))+(1)/(b^(2))-(1)/(q^(2)) is equal to