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Which of this represent parallel lines 1)y-4x-4 2)y+Ax-4 3)y-4x-1 And Also Tell Procedure to solve this type of problem?
dear vikrant , line 1 & 3 are parallel lines ... y - 4x - 4 = 0 L1 y -4x -1 = 0 L2 comparing both of these eq by y-mx+c = 0 ... m = slope = 4 for both these lines so if slopes are same then line are said to be parallel... approve if u like this ans
dear vikrant ,
line 1 & 3 are parallel lines ...
y - 4x - 4 = 0 L1
y -4x -1 = 0 L2
comparing both of these eq by y-mx+c = 0 ...
m = slope = 4 for both these lines so
if slopes are same then line are said to be parallel...
approve if u like this ans
Dear vikrant , two lines a1x + b1y + c1 =0 and a2x + b2y + c2= 0 are said to be equal if a1/a2 = b1/b2 ≠ c1/c2 where a,b,c are magnitudes (i.e numbers before x,y and c is constant) so if we compare (1) and (3) we get it in terms of a1/a2 = b1/b2 ≠ c1/c2 this is the simplest method of solving such type of problems, the long method is what Vikas Bhaiyya has done ! Please approve
Dear vikrant ,
two lines a1x + b1y + c1 =0 and a2x + b2y + c2= 0 are said to be equal if
a1/a2 = b1/b2 ≠ c1/c2
where a,b,c are magnitudes (i.e numbers before x,y and c is constant)
so if we compare (1) and (3) we get it in terms of
this is the simplest method of solving such type of problems, the long method is what Vikas Bhaiyya has done !
Please approve
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