FSc Math Book1, Ch 10, LEC 20: Double angle identities
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This video lecture from Trigonometric Identities (F.Sc. first year Mathematics) covers: detailed discussion on concept and proof of double angle identities. Find more e-learning material and educational video lectures in Urdu at maktab.tayyabhassan.com. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.
YouTube Link
DailyMotion Link
This video lecture from Trigonometric Identities (F.Sc. first year Mathematics) covers: detailed discussion on concept and proof of double angle identities. Find more e-learning material and educational video lectures in Urdu at maktab.tayyabhassan.com. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.
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