Ex 4.3 LEC 22 Q 22
This video lecture from Geometry (F.Sc. second year Mathematics) covers: Question number 22 of exercise 4.3. In this question we are given with two equations of lines and we have to check either these lines are parallel or perpendicular. 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.