Area of any Triangle using Sine | Grade 7 Maths Series | GCSE Maths Tutor

A video revising the techniques and strategies for working out the area of any triangle using sine and in reverse! (Higher only).

This video is part of the Pythagoras & Trigonometry module in GCSE maths, see my other videos below to continue with the series.

Revision Videos:

The Entire 9-1 GCSE Maths Exam in only 2 hours!! Higher and Foundation Revision -    • Everything You Need To Pass Your GCSE...  

Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | Edexcel AQA & OCR -    • Everything for a Grade 6-9 in your GC...  

Pythagoras and Trigonometry Series:

All of Trigonometry in 20 Minutes!! Foundation & Higher Grades 4-9 Maths Revision | GCSE Maths Tutor -    • All of Trigonometry in 20 Minutes!! F...  

Part 1 - Pythagoras -    • Pythagoras Theorem | GCSE Maths Tutor  

Part 2 - Trigonometry (Side Lengths) -    • Trigonometry - Using SOHCAHTOA for Si...  

Part 3 - Trigonometry (Angles) -    • Trigonometry - Using SOHCAHTOA for An...  

Part 4 - Finding the Exact Values (Higher Only) -    • How To Find The Exact Trigonometric V...  

Part 5 - Sine Rule (Higher Only) -    • The Sine Rule | Grade 7 Maths Revisio...  

Part 6 - Cosine Rule (Higher Only) -    • The Cosine Rule | Grade 7 Maths Revis...  

Part 7 - Area of a Triangle (Higher Only) -    • Area of any Triangle using Sine | Gra...  

Part 8 - Proving the Trigonometric Rules (Higher Only) -    • Further Trigonometry | Proving The Si...  

Part 9 - Circle Sectors with Trigonometry (Higher Only) -    • Circle Sectors with Trigonometry | Gr...  

Part 10 - 3D Trigonometry -    • The 5 Hardest 3D Trigonometry Questio...  

These are the calculators that I recommend:

Casio fx-83GTX Scientific Calculator, Black - https://amzn.to/2P2cyGG
Casio Fx-991ex Scientific Calculator Fx 991 Ex - New + 552 Function - Classwiz - https://amzn.to/2sw2Moz

🔹 Watch the video
🔹 Make notes
🔹 Practice the questions
🔹 Mark your work
🔹 Review what you have learnt on the exam questions

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