A video revising the techniques and strategies for using exact trigonometric values (non-calculator) - Foundation and Higher Tier. Join this channel to get access to perks: 🔥 Visit the NEW website here: 🔥 This video is part of the Pythagoras and Trigonometry module in GCSE maths, see my other videos below to continue with the series. Part 1 - Pythagoras - Part 2 - Trigonometry (Side Lengths) - Part 3 - Trigonometry (Angles) - Part 4.1 - Non-Calculator Trigonometry - Part 4.2 - Finding the Exact Values (Higher Only) - Part 5 - Sine Rule (Higher Only) - Part 6 - Cosine Rule (Higher Only) - Part 7 - Area of a Triangle (Higher Only) - Part 8 - Proving the Trigonometric Rules (Higher Only) - 💡 Don’t forget to check these out: Part 1 - The Entire GCSE in Only 2 Hours!! Higher and Foundation Revision | GCSE Maths Tutor - Part 2 - Everything you need for a Grade 6-9 in your Maths GCSE (Higher Only) - 💡 These are the calculators that I recommend: Casio fx-83GTX Scientific Calculator, Black - Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz - 🔹 Watch the video 🔹 Make notes 🔹 Practice the questions 🔹 Mark your work 🔹 Review what you have learnt on the exam questions Please like ✅ please comment ✅ please subscribe ✅ Enjoy the video! Follow me here: Instagram: Twitter: Music: Over N Over Musician: Not The King.👑