geometry
posted by umesh .
Define projection of a line

geometry 
Steve
projection onto what?
also, projection of a line, or a line segment?
Respond to this Question
Similar Questions

Geometry
Eight points A, B, C, D, E, F, G, and H are distributed in a plane. Exactly five of the points are on line L sub1, exactly three are on line L sub2, and exaactly three are on line L sub3. Are the three lines concurrent? 
english
can feelings be personified or is it more a projection? 
linear algebra
show that if L is any line through the origin in R3 and x is any vector with its initial point at the origin, then the reflection of x through the line l(acting as a mirror) is equal to 2(projection of x onto r)x I don't know how … 
math geometry help
learning geometry i need to determine whether each pair of figures is similar. and explain why or why not: since I cant draw can you help me with this pls im so lost. 1) triangle xyz <x 65 degrees <y is 65 <z is 50 line xy … 
Calculus 3
Let L be the line that passes through the points (0,1,6) and (0,3,2). Find the length of the projection of k=<0,0,1> on the line L. I know how to do this if one part of the vector k is touching the line, but unless i'm mistaken, … 
Calculus 3
Let L be the line that passes through the points (0,1,6) and (0,3,2). Find the length of the projection of k=<0,0,1> on the line L. I know how to do this if one part of the vector k is touching the line, but unless i'm mistaken, … 
3 questionsWorld history
1. Horizontal lines of latitude that run across the globe are known as parallels meridians hemispheres poles 2. Which projection is most useful to sea captains? 
Physics
A body is projected such that the horizontal range is twice the maximum height of projection. Find the angle of projection; and the time of flight if the velocity of projection is 5m/s 
Geometry
What is the relative position of two lines if their orthogonal projection onto the projection planes are a) parallel lines b) coinciding lines c) intersecting lines 
math
A ball is thrown horizontally from a cliff such that it strikes ground after 5 secs the line of sight from the point of projection to the point of hitting makes an angle 37Â° with horizontal what is initial velocity of projection