Skip to content

Dr. Sean Elvidge

Lecturer in Space Environment creating the next generation space weather forecast models. Included on Forbes 30 Under 30 list

  • Home
  • About Me
  • Research
  • Outreach
  • Maths on a Mug

Tag: cosine rule

Cosine Rule on a Sphere

January 2, 2012March 28, 2012 Sean Mathematics Leave a Comment on Cosine Rule on a Sphere

As all (well, at least those that can remember) 15+ year old’s know, to find the length of a side of a non-right angled triangle you can’t use Pythagoras theorem and instead require the so called ‘Cosine Rule’.

Read More

Search my site

Follow @seanelvidge
Copyright 2012-2020, Sean Elvidge.
Proudly powered by WordPress | Theme: Event Listing by WP Event Manager.