Straight LineHard
Question
If a line passes through the point P(1,2) makes an angle of 45o with the x-axis and meets the line x + 2y − 7 = 0 in Q, then PQ equals -
Options
A.
B.
C.√3
D.√2
More Straight Line Questions
If the lines mx + 2y + 1 = 0 and 2x + 3y + 5 = 0 are perpendicular then the value of m is -...The lines PQ whose equation is x − y = 2 cuts the x axis at P and Q is (4, 2). The line PQ is rotated about P thro...A straight line L through the point (3, - 2) is inclined at an angle 60o to the line √3x + y = 1. If L also inters...The sides of a triangle are x = 2, y + 1 = 0 and x + 2y = 4. Its circumcentre is-...Let PS be the median of the triangle with vertices P (2, 2), Q (6, -1) and R (7, 3), The equa tion of the line passing t...