Pure 2 Chapter 6 Trigonometric Identities and Equations A-level Mathematics International

Lesson walkthrough, timestamps of each subtopic below 0:00 Introduction Trigonometric Identities and Equations 0:36 Exact trigonometric values explained 3:11 CAST diagram explained 12:26 Trig angle laws explained 13:05 Exact trig no calculator explained 19:33 Identities sin/cos=tan and sin^2 + cos^2 = 1 explained 22:33 Proving trigonometric identities using sin/cos=tan and sin^2 + cos^2 = 1 explained 37:21 Solving trig equations in the form sin(nx) = k and sin(n+x) = k explained 53:17 Solving harder trig equations in the form sin(nx) = k and sin(n+x) = k explained 1:23:14 Solving quadratic trig equations explained PLAYLISTS Pure 2 by chapter    • Pure 2 Mathematics Edexcel Full Course Exp...   Pure Exam Papers    • A level Edexcel Exam Papers International   MINDFUL MATHS - My aim is to share the videos I make for my students with the world to help with understanding and revision. The videos have been recorded in lessons and cover any misconceptions that come up live when teaching. Edexcel International A-level Mathematics following the Pearson's student book. Remember these lessons are to support and I do not recommend just using these, you also need to practice different styles of questions and complete past papers. Mathematics is better learned in groups so you can improve your problem solving and reasoning skills. You got this! RESOURCES - PowerPoint based on Dr Frost resources – Thank you. www.drfrostmaths.com MISTAKES - I will put any corrections here if there are any – remember mistakes happen sometimes and if you have nothing nice to say then don’t comment, we are only human. 😊 Check out Mindful Maths here    / mindfulmaths   Remember to like and subscribe!