Quote:
Originally Posted by syathish  3. The side of triangle ABC which passes through L must be parallel to MN:
I dont get how the line passing through L is parallel to MN. 
Any explanation? |
There is a theorem whos name is (literally translated) "mid parallel in triangles theorem ":
"The connection between 2 midpoints of 2 sides in a triangle is parallel to the third side and has half the length of the third side."
I've used this theorem.