JEE Advance - Mathematics (1986 - No. 14)
The points $$\left( {0,{8 \over 3}} \right),\,\,\left( {1,\,3} \right)$$ and $$\left( {82,\,30} \right)$$ are vertices of
an obtuse angled triangle
an acute angled triangle
a right angled triangle
none of these