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

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 _______ .

The combined equation of three sides of a triangle is (x^(2)-y^(2))(2x+3y-6)=0 . If (-2, a) is an interior point of the triangle, then

The combined equation of three sides of a triangle is (x^(2)-y^(2))(2x+3y-6)=0. If (sec theta,1) is an interior point of the triangle then find the value of theta

The sides of a triangle are the straight lines x+y=1,7y=x , and sqrt(3)y+x=0 . Then which of the following is an interior point of the triangle? Circumcenter (b) Centroid Incenter (d) Orthocenter

The sides of a triangle are the straight lines x+y=1,7y=x , and sqrt(3)y+x=0 . Then which of the following is an interior point of the triangle? Circumcenter (b) Centroid Incenter (d) Orthocenter

The combined equation of three sides of a triangle is (x^2-y^2)(2x+3y-6)=0 if (-2,a) is an interior point and (b,1) is an exterior point of the triangle, then

The sides of a triangle are the straight lines x+y=1,7y=x , and sqrt(3)y+x=0 . Then which of the following is an interior point of the triangle? (a)Circumcenter (b) Centroid (c)Incenter (d) Orthocenter

The sides of a triangle are the straight lines x+y=1,7y=x , and sqrt(3)y+x=0 . Then which of the following is an interior point of the triangle? (a)Circumcenter (b) Centroid (c)Incenter (d) Orthocenter

The sides of a triangle are the straight lines x+y=1,7y=x , and sqrt(3)y+x=0 . Then which of the following is an interior point of the triangle? (a)Circumcenter (b) Centroid (c)Incenter (d) Orthocenter