The orthocentre of the triangle formed by the lines and is

a)

(1/2, 1/2)

b)

(1/3, 1/3)

c)

(0, 0)

d)

(1/4, 1/4)

1 Answer

127 votes

Answer Key / Explanation : (c) -

(c)

The lines by which triangle is formed are and . Clearly, it is right triangle and we know that in a right angled triangle orthocenter coincides with the vertex at which right angle is formed. Therefore, orthocentre is (0,0)