PDF chapter test TRY NOW

Verify whether the points \(A(20,16)\), \(B(8,0)\) and \(C(-8,12)\) make an isosceles triangle by satisfying AB=BC.  And calculate the sides of the triangle using the distance formula.
 
The sides of the isosceles triangle:
 
\(AB =\) i.
 
\(BC =\) i.
 
\(AC =\) i.