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Mathematics
Problem
If the straight lines
x
+
3
y
=
4
x + 3y = 4
x
+
3
y
=
4
,
3
x
+
y
=
4
3x + y = 4
3
x
+
y
=
4
and
x
+
y
=
0
x + y = 0
x
+
y
=
0
form a triangle, then the triangle is:- (1) Scalene [AIEEE-2012 (Online)] (2) Equilateral (3) Isosceles (4) Right angled isosceles
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