The given vertices of △ABC are A(2, 2), B(6, 3) and C(4, 11)
AB=√(6−2)2+(3−2)2
=√17units
BC=√(6−4)2+(3−11)2=√68 units
Length of AC=√(4−2)2+(11−2)2
=√85units
Clearly AC2=AB2+BC2. ABC is a right triangle right angle at B
Hence orthocentre is the vertex containing right angle i.e B(6,3)