Question

Orthocenter of the triangle formed by the lines $x+y=1$ and $xy=0$ is

• A. $(0,0)$
• B. $(0,1)$
• C. $(1,0)$
• D. $(-1,1)$

Answer 1

The correct option is A $(0,0)$

REF.Image

As we know that orthocentre

of a right angle triangle is on

the vertex at which right angle is

formed.

So, the given triangle is right

angled triangle.

So, orthocentre is (0,0)

So option (A) is correct.