Why sin and cos don't mean anything

Why it's on BrighterTube

Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence

Teaches trigonometric functions sine and cosine by explaining their geometric meaning and origins. Directly addresses misconceptions in mathematics education.

What you'll learn

A 8-minute video from Simon Clark: “Why sin and cos don't mean anything”.

Video by Simon Clark, played through YouTube's embedded player.