What are the coordinates of the orthocenter given the vertices of triangle DEF?

Question

D(-2,5), E(5,1), F(-4,-5) 

Answer 1

 Step 1:

The vertices of the triangle are D(-2,5), E(5,1) and F(-4,-5) .

Draw a triangle with given vertices.

 Step 2:

Solution :

Ortho Centre is (0, 2).