The equations of the perpendicular bisectors of the sides `A Ba n dA C` of triangle `A B C` are `x-y+5=0` and `x+2y=0` , respectively. If the point `A` is `(1,-2)` , then find the equation of the line `B Cdot`

In triangle A B C , the equation of the right bisectors of the sides A B and A C are x+y=0 and y-x=0 , respectively. If A-=(5,7) , then find the equation of side B Cdot

If the middle points of the sides B C ,C A , and A B of triangle A B C are (1,3),(5,7), and (-5,7), respectively, then find the equation of the side A Bdot

In a triangle A B C , side A B has equation 2x+3y=29 and side A C has equation x+2y=16. If the midpoint of B C is (5, 6), then find the equation of B Cdot

Line x + 2y - 8 = 0 is the perpendicular bisector of AB. If B = (3, 5) the A is

Orthocenter and circumcenter of a "Delta"A B C are (a , b)a n d(c , d) , respectively. If the coordinates of the vertex A are (x_1,y_1), then find the coordinates of the middle point of B Cdot

The equations of two equal sides A Ba n dA C of an isosceles triangle A B C are x+y=5 and 7x-y=3 , respectively. Then the equation of side B C if a r( A B C)=5u n i t^2 is x-3y+1=0 (b) x-3y-21=0 3x+y+2=0 (d) 3x+y-12=0

In an isosceles triangle ABC, the coordinates of the points B and C on the base BC are respectively (1, 2) and (2. 1). If the equation of the line AB is y= 2x, then the equation of the line AC is

The equations of the sides of a triangle are x+y-5=0, x-y+1=0, and y-1=0. Then the coordinates of the circumcenter are

Find the equation of the bisectors of the anglebetween the lines 4x+3y=5 and x +2y+3=0.

Find the equations of the bisector of the acute angle between the lines 3x + 4y + 2 = 0 and 5x + 12y - 5 = 0 .