Let `A(0,0)` and `x+y-1=0,2x+1=0` are the altitude, median from the vertices `B ,C` respectively of `Delta ABC` then the area of the triangle

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 _______ .

Let M be the foot of the altitude drawn from the vertex B to side AC of Delta ABC whose vertices are A(1,-2,2)B(1,4,0)C(-4,1,1) then bar(BM)=

Let the lengths of the altitudes drawn from the vertices of Delta ABC to the opposite sides are 2, 2 and 3. If the area of Delta ABC " is " Delta , then find the area of triangle

Let A(0,-1),B(0,3)andC(2,1) be three points Let Delta_(1) be the area of the triangle ABC and Delta_(2) be the area of the triangle formed by the mid points of the sides of the triangle whose vertices are A,B and C such that (Delta_(1))/(Delta_(2))=(1)/(x) Find the value of x.

If A(-3,0),B(4,-1),C(5,2) are vertices of Delta ABC then the length of altitude through A is

Let ABC be a triangle with equations of the sides AB,BC and CA respectively x-2=0,y-5=0 and 5x+2y-10=0 Then the orthocentre of the triangle lies on the line

In a triangle ABC, if A is (2,-1), and 7x-10y+1=0 and 3x-2y+5=0 are the equations of an altitude and an angle bisector,respectively, drawn from B ,then the equation of BC is (a) a+y+1=0(b)5x+y+17=0 (c) 4x+9y+30=0( d) x-5y-7=0

If p_(1),p_(2),p_(3) are altitude of a triangle ABC from the vertices A,B,C and Delta the area of the triangle, then (1)/(p_(1)^(2))+(1)/(p_(2)^(2))+(1)/(p_(3)^(2))=