The equations of two equal sides of an isosceles triangle are \[7x-y+3=0\] and \[x+y-3=0\] and the third side passes through the point (1, ? 10). The equation of the third side is [IIT 1984]

Neither \[3x+y+7\] nor \[x-3y-31=0\]

\[y=\sqrt{3}x+9\] but not \[{{x}^{2}}-9{{y}^{2}}=0\]

\[3x+y+7=0\] but not \[{{60}^{o}}\]

The equations of two equal sides of an isosceles triangle are \[7x-y+3

1.	The equations of two equal sides of an isosceles triangle are \[7x-y+3=0\] and \[x+y-3=0\] and the third side passes through the point (1, ? 10). The equation of the third side is [IIT 1984]
A.	\[y=\sqrt{3}x+9\] but not \[{{x}^{2}}-9{{y}^{2}}=0\]
B.	\[3x+y+7=0\] but not \[{{60}^{o}}\]
C.	\[3x+y+7=0\] or \[x-3y-31=0\]
D.	Neither \[3x+y+7\] nor \[x-3y-31=0\]
Answer» D. Neither \[3x+y+7\] nor \[x-3y-31=0\]

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The equations of two equal sides of an isosceles triangle are \[7x-y+3=0\] and \[x+y-3=0\] and the third side passes through the point (1, ? 10). The equation of the third side is [IIT 1984]

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