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.
More Straight Line Questions
If the points (1, 3) and (5, 1) are two opposite vertices of a rectangle and the other two vertices lie on the line y = ...A straight line through the point (2, 2) intersects the lines √3 x + y = 0 and √3 x − y = 0 at the poi...The equation of the line cutting of an intercept −3 from the y-axis and inclined at an angle tan-1 3/5 to the x ax...A ray of light along gets reflected upon reaching x-axis, the equation of the reflected ray is :...If the straight lines x = 1 + s, y = - 3 - λs, z = 1 + λs and x = , y = 1 + t, z = 2 - t with parameters s and...