The triangle formed by the lines \[x+y-4=0,\,\] \[3x+y=4,\] \[x+3y=4\] is [RPET 2002; IIT 1983; MNR 1992; UPSEAT 2001]

The triangle formed by the lines \[x+y-4=0,\,\] \[3x+y=4,\] \[x+3y=4\]

1.	The triangle formed by the lines \[x+y-4=0,\,\] \[3x+y=4,\] \[x+3y=4\] is [RPET 2002; IIT 1983; MNR 1992; UPSEAT 2001]
A.	Isosceles
B.	Equilateral
C.	Right?angled
D.	None of these
Answer» B. Equilateral

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The triangle formed by the lines \[x+y-4=0,\,\] \[3x+y=4,\] \[x+3y=4\] is [RPET 2002; IIT 1983; MNR 1992; UPSEAT 2001]

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