Fa temple been the lines 3x + y = 1 and 1 - 3y = 1. Find the que L on the rand respectively The hypotenus

Find angles between the lines sqrt 3 x + y = 1 and x + sqrt 3 y = 1

Find angles between the lines sqrt3x + y = 1 " and " x + sqrt3y = 1 .

Find the angle between the lines x-sqrt 3y=1 and sqrt 3x-y=1 .

Find the angle between the lines sqrt(3)x+y=1 and x+sqrt(3)y=1

Find angles between the lines sqrt(3)x+y=1 and x+sqrt(3)y=1

A straight line L through the origin meets the lines x + y = 1 and x + y = 3 at P and Q respectively. Through P and Q two Straight lines L_1 and L_2 are drawn parallel to 2x- y=5 and 3x+y=5 respectively. Lines L_1 and L_2 intersect at R. Show that the locus of R, as L varies, is a straight line.

A straight line L through the origin meets the lines x + y = 1 and x + y = 3 at P and Q respectively. Through P and Q two straight lines L_1 , and L_2 are drawn, parallel to 2x-y- 5 and 3x +y 5 respectively. Lines L_1 and L_2 intersect at R. Locus of R, as L varies, is

Find angles between the lines sqrt(3)x+y=1 and x+sqrt(3)y=1 .

Find angles between the lines sqrt(3) x +y=1 and x+ sqrt(3) y=1 .