Straight LineHard
Question
The line L has intercepts a and b on the coordinate axes. When keeping the origin fixed, the coordinate axes are rotated through a fixed angle, then the same line has intercepts p and q on the rotated axes. Then
Options
A.a2 + b2 = p2 + q2
B.
C.a2 + p2 = b2 + q2
D.
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