In the triangle with vertices , and , is a point on such that . is a line through , parallel to and intersecting at point .
A) Find a vector equation of the line
B) Find the length of

Question

In the triangle with vertices  , and  ,  is a point on  such that  .  is a line through  , parallel to  and intersecting  at point  . 
A) Find a vector equation of the line 
B) Find the length of

Quizplus · Accepted Answer

The Answer of In the triangle with vertices  , and  ,  is a point on  such that  .  is a line through  , parallel to  and intersecting  at point  . 
A) Find a vector equation of the line 
B) Find the length of

In the Triangle with Vertices , and