Question

if we know two vertex of triangle and orthocentre how to find third vertex

Answer 1

Let S (x,y) be the ortho centre of give triangle and A,B,C be the vertices of triangle.....then
SA=SB=SC
=>(SA)²=(SB)²=(SC)²......
(Distance formula is SA=√[(y2-y1)²+(x2-x1)²])
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