x + 8y -22=0, 5x +2y-34 =0, 2x - 3y +13 = 0 are the three sides of a triangle.The area of the triangle is

x + 8y - 22 = 0 , 5 x + 2y - 34 = 0 , 2x - 3y + 13 = 0 are three sides of a triangle. The area of the triangle is

Let the points of intersections of the lines x -y +1 = 0, x -2y + 3 = 0 and 2x -5y + 11 = 0 are the mid points of the sides of a triangle ABC. Then the area of the triangle ABC is _______ .

Let the points of intersections of the lines x -y +1 = 0, x -2y + 3 = 0 and 2x -5y + 11 = 0 are the mid points of the sides of a triangle ABC. Then the area of the triangle ABC is _______ .

If y-3=0,x-3y+9=0 and 3x-2y+1=0x+y-3=0,x-3y+9=0 and 3x-2y+1=0 are sides of triangle then area of triangle.

If the lines x+y=0, x-y=0 and 2x+3y-6=0 are the sides of a triangle and (-2, a) is an interior point of the triangle then a lies

If the lines x+y=0,x-y=0 and 2x+3y=6=0 are the sides of a triangle and (-2,a) is an interior point of the triangle then a lies

If the equations of three sides of a triangle are x+y=1, 3x + 5y = 2 and x - y = 0 then the orthocentre of the triangle lies on the line/lines

If the equations of three sides of a triangle are x+y=1, 3x + 5y = 2 and x - y = 0 then the orthocentre of the triangle lies on the line/lines

If the equations of three sides of a triangle are x+y=1, 3x + 5y = 2 and x - y = 0 then the orthocentre of the triangle lies on the line/lines

The sides of a triangle are OA, OB, AB and have equations 2x-y=0, 3x+y=0, x-3y+10=0 , respectively. Find the equation of the three medians of the triangle and verify that they are concurrent.