Geometry and Measures
Every GCSE Maths geometry and measures video tutorial, grouped by topic. 18 topics · 52 tutorials.
Every GCSE Maths geometry and measures video tutorial, grouped by topic. 18 topics · 52 tutorials.
When you think about this topic, think of shapes, spaces, vectors, angles, lengths and straight lines. In these videos, we will show you how to solve questions which require you to apply your understanding of Geometry and measures and learn how to calculate parts of polygons, including lengths and areas. There are also other parts to this topic that you need to look out for such as bisecting lines and angles (videos coming soon). Let’s get started!
Constructions (Bisecting lines and angles)Constructing triangles given SSS, SAS and ASA Part 2
Angles in Parallel linesInterior anglesExterior anglesAngles in a Polygon (with Exam question)
Similar shapesExam question (HARD)Scale factor of length, surface area and volumeScale factor length, surface area and volume (4 worded problems)
Volumes of PrismsSurface area and Volume of conesVolume of a pyramidSurface area and Volume of sphereVolume of a Frustum
Introduction to trigonometryFinding the length of a sideFinding an angle
Trigonometric ratios for 30°, 45° and 60°Trig ratios for multiples of 30°, 45° and 60°
Area of a triangle – Given two sides and an included angleSine ruleCosine ruleBearings – Applications of the sine and cosine rules
Trigonometric graphsTranslations of trig graphsReflections of trig graphs