Straight LineHard
Question
A straight line L through the point (3, − 2) is inclined at an angle of 60o to the line 3 x + y = 1. If L also intersects the x-axis, then the equation of L is :
Options
A.y + √3x + 2 − 3√3 = 0
B.√3y + x − 3 + 2√3 = 0
C.y − √3x + 2 + 3√3 = 0
D.√3y − x + 3 + 2√3 = 0
Solution
tan60o = 
⇒ m = 0, m = √3
line y + 2 = √3 (x − 3)
y − √3 x + 2 + 3 √3 = 0
⇒ m = 0, m = √3
line y + 2 = √3 (x − 3)
y − √3 x + 2 + 3 √3 = 0
Create a free account to view solution
View Solution FreeMore Straight Line Questions
If the point (5, 2) bisects the intercept of a line between the axes, then its equation is-...If pair of lines x2 − 2mxy − y2 = 0 and x2 − 2nxy − y2 = 0 are such that each bisects the angles...The perpendicular bisector of the line segment joining P (1, 4) and Q (k, 3) has y−intercept - 4. Then a possible valu...The acute angle between the lines y = 3 and y = √3 x + 9 is -...If sides of a triangle are y = mx + a, y = nx + b and x = 0, then its area is -...