This video lecture from Geometry (F.Sc.second year Mathematics) covers: Question number 28, 29 and 30 of exercise 4.3. Questions 28 and 29 are about finding that either the given point lies above or below the given line. Question 30 is about finding the shortest distance of a point to the given line. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.