Integration using Trigonometric Identities - Edexcel A Level Maths - Year 2 Integration

Edexcel A Level Maths. Integration using Trigonometric Identities. Year 2, Chapter 11: Integration. Double angle formula. Timestamps: 00:00 Integral of tan^2 x 02:00 Integral of sin^2 x 04:31 Integral of cos^2 3x 06:37 More difficult example Edexcel AS and A Level Maths Playlist: https://www.youtube.com/playlist?list=PLOKIgpFZAnpCPTeyv3yYGbaMI9uNEnbLY Twitter: https://mobile.twitter.com/GCSEALevStudent