Two vertices of a triangle are `(5,-1)` and `(-2, 3)`. If the orthocentre of the triangle is the origin, then the third vertex is

Two vertices of a triangle are (5,-1) and (-2,3) .The orthocenter of the triangle is the origin. If the third vertex is (lambda,mu) then the value of 7 lambda-4 mu is

Two vertices of a triangle are (5,-1) and (-2,3) If the orthocentre of the triangle is the origin,find the coordinates of the third point.

Two vertices of a triangle are (4,-5) and (-5,-2). If the centroid of the triangle of the origin determine the third vertex of the triangle.

Two vertices of a triangle are (4,-3)&(-2,5). If the orthocentre of the triangle is at (1,2), find coordinates of the third vertex.

Two vertices of a triangle are (3,-1) and (-2,3) and its orthocentre is at the origin..Find the coordinates of eth third vertex.

Two vertices of a triangle have coordinates (-8,7) and (9,4). If the centroid of the triangle is at the origin,what are the coordinates of the third vertex?