Position of a point wrt line and condition of concurrency

Position of point wrt to plane

Position OF a Point w.r.t. a Line

From Figure,write Lines intersecting at A Lines intersecting at B Concurrent lines and their point of concurrence.

Position of Points & Family Lines

Position OF a Point w.r.t. Line and Relative Position OF Two Points w.r.t a Line

Show that the following equations represent a set of concurrent lines and hence find the point of concurrence. i) (2+5k)x-3(1+2k)y+(2-k)=0, Ans: (5,4)]

Position of point wrt to circle, line of circle , Condition of tangency

From Fig.,write concurrent lines and their points of concurrence.

Show,by vector methods,that the angularbisectors of a triangle are concurrent and find an expression for the position vector of the point of concurrency in terms of the position vectors of the vertices.

What is the Position of point wrt to circle