4/11/23 -📝- Added Cosine Rule Exam Questions to GCSE pages 4/11/23 -▶️- Uploaded Cosine Rule Video to YouTube 2/11/23 -📝- Added Sine Rule Exam Questions to GCSE pages 2/11/23 -▶️- Uploaded Sine Rule Video to YouTube ...
the Cosine Rule The Sine Rule Method 1. Use either the right, or left hand equation. 2. You are given 3 quantities and required to work out the 4 th. Manipulating the ratio- Take two ratios, cross multiply and rearrange to put the required quantity as the subject of the equation. Exam...
Sine rule and cosine rule Circle theorems Tree diagrams Box plots (draw and interpret) Cumulative frequency graphs (draw, interpret, estimate values) Read more: GCSE Grade Boundaries GCSE Higher Maths Building maths skills for the future There is a balance to be struck between preparing students ...
This section looks at the Sine Law and Cosine Law. The Sine Rule The Law of Sines (sine rule) is an important rule relating the sides and angles ofanytriangle (it doesn'thaveto be right-angled!): If a, b and c are the lengths of the sides opposite the angles A, B and C in a...
These are: • Volume of a prism • Area of a trapezium • The Quadratic equation (Higher tier only) • The sine rule, cosine rule, and area of a triangle (Higher tier only). Here's the formulae sheet that will be provided: Formulae Sheet Perimeter, area, surface area and ...