FSc Math Book1, Ex 10.3, LEC 24; Q 8-11

This video lecture from Trigonometric Identities (F.Sc. first year Mathematics) covers: Question numbers 8-11 of exercise 10.3. In these questions we prove the given trigonometric identities. 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