PDF chapter test TRY NOW

Show that the points \(A(7, 10)\), \(B(-2, 5)\), \(C(3, -4)\) are the vertices of a right angled triangle.
 
\(AB\) \(=\) i
 
\(BC\) \(=\) i
 
\(AC\) \(=\) i
 
\(AB^2 + BC^2 =\) i+i=i 
 
The given points are .