+91-87964 74404
FlagBACK
Question icon
Analytical Geometry

A(1,3) and C(-2/5,-2/5) are the vertices of a triangle ABC and the equation of angle bisector of angle(ABC) is x+y=2.What is the equation of side BC and AB.

Profile image of Akash Sachdeva
13 Years agoGrade
Answers icon

2 Answers

Profile image of Har Simrat Singh
13 Years ago

In a triangle ABC image of A in angle bisector of angle(ABC) lies on BC and of C on AB 

Image of A in x+y-2=0 is (-1,1) which lies on BC using 2 point form it will be 7x+3y+4=0

similarly AB can be found out.

Profile image of Suzuki Mitsuba
13 Years ago

cool concept

Other Related Questions on analytical geometry

question mark
  • The locus of the point represented by x= t^2 +t+1 and y=t^-t+1 is 
analytical geometry
1 Answer Available

Last Activity: 4 Years ago

question mark
show that the centroids of the triangles of which three perpendiculars lie along the lines y=m1x,y=m2x,y=m3x lie on y(3+m2m3+m3m2+m1m2)=x(m1+m2+m3+3m1m2m3)
analytical geometry
1 Answer Available

Last Activity: 4 Years ago

question mark
show that the equation (ab-h²)(ax²+2hxy+by²+2gx+2fy)+af²+bg²-2fgh=0 represent a pair of straight lines and that these straight lines form a rhombus with the lines ax²+2hxy+by²=0
analytical geometry
1 Answer Available

Last Activity: 4 Years ago

question mark
A circle has its center on straight line 5x-2y+1=0 and cuts the x axis at two points whose absciasse are -5,3 find equation of the circle and it's radius. 
 
analytical geometry
1 Answer Available

Last Activity: 4 Years ago

question mark
Prove that ax^2+by^2+cz^2 +2ux+2vy+2wz+d=0 represent a cone if u^2/a+v^/b+w^2/c=d
analytical geometry
1 Answer Available

Last Activity: 4 Years ago