Co-ordinates of the orthocentre of the triangle whose vertices are $A(0, 0) , B(3, 4)$ and $C(4, 0)$ is
Co-ordinates of the orthocentre of the triangle whose vertices are $A(0, 0) , B(3, 4)$ and $C(4, 0)$ is
- A
$(3, 1)$
- B
$(3, 4)$
- C
$(3, 3)$
- D
$\left( {3,\frac{3}{4}\,} \right)$
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