jng

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187 videos

High-school level maths videos for my classes I've started trying to use Manim, an animation engine in Python by Grant Sanderson https://github.com/3b1b/manim

Latest Videos

Solving Linear Inequalities

Annuities

Right-Angled Trigonometry with Bearings

Compass and True Bearings

Angles of Elevation and Depression Additional Example

Angles of Elevation and Depression

Trigonometry Finding Unknown Sides

Trigonometry Finding Unknown Angles

Introduction to Trigonometry

Using Congruent Triangles

Identifying Congruent Triangles

Congruent Triangles

Projectile Motion Angles Producing the Same Range

Pythagoras' Theorem Perimeter of a Composite Shape

Pythagoras' Theorem Proof and Introduction

Sampling

Inverse Proportion

Exponential Function Examples (HSC Standard)

Parabola Example (HSC Standard)

Parabolas (HSC Standard)

z scores

The Normal Distribution

Area of a Triangle (Trigonometry)

Obtuse Angle Trigonometry (Standard)

Sine Rule

Cosine Rule

Scientific Notation

Significant Figures

Measurement Errors (from just... bad measurement)

Measurement Errors (from reading measuring tools)