Question

Ortho centre of the triangle whose vertices are (0,0), (3,0) and (4,0) is .....................

• A. (0,0)
• B. (3,0)
• C. (4,0)
• D. (3,3)

Answer 1

The correct option is A

(0,0)

Orthocentre of a triangle is the point of concurrency of altitudes of a triangle drawn from one vertex to opposite side.
If we draw these points on the co-ordinate axis we get a right angle triangle.
OA and OB are the atitudes of right angle triangle which meets at O,
O(origin) is the orthocentre of given right angle triangle.
Co-ordinates of orthocentre = (0,0)
Option A is correct