[" 1.Ine passes through the points "(a,1)" and "(3,-5)," meets the line "3x+y-1=0" at right "],[" ugle,then find the value of ' "a" '."]

If a line passes through the points (a,1) and (3,-5) , meets the line 3x+y-1=0 at right angle, then find the value of 'a' .

If a line passes through the points (a,1) and (3,-5) , meets the line 3x+y-1=0 at right angle, then find the value of 'a' .

A line passing through the points (a, 2a) and (-2, 3) is perpendicular to the line 4x+3y+5=0 , then the value of a is

If a circle passes through the point of intersection of the lines x+ y +1=0 and x+ lambda y-3=0 with the coordinate axis, then find the value of lambda .

If a circle passes through the point of intersection of the lines x+ y +1=0 and x+ lambda y-3=0 with the coordinate axis, then find the value of lambda .

Find the equation of a line passes through the point (1,3) and parallel to the line 3x-5y+7=0 .

Find the equation of a line passes through the point (1,3) and parallel to the line 3x-5y+7=0 .

Find the equation of a line passes through the points (3,4) and parallel to the line x+5y=1 .

Find the equation of a line passes through the points (3,4) and parallel to the line x+5y=1 .

If a circle passes through the points of intersection of the coordinates axes with the lines lambdax-y+1=0 and x-2y+3=0 , then find the value of lambda .