angles

2 08, 2017

King Arthur’s Britain – Medieval history

By |2019-09-11T11:29:54-07:00August 2nd, 2017|History, Medieval|Comments Off on King Arthur’s Britain – Medieval history

Like the people King Arthur was fighting: Sutton Hoo invaders' helmet (500s-600s AD, now in the British Museum) The end of Roman Britain When Constantine III revolted in England in 406 AD and [...]

29 07, 2017

Equilateral triangle – Simple geometry

By |2019-05-30T20:07:26-07:00July 29th, 2017|Math|Comments Off on Equilateral triangle – Simple geometry

This is an equilateral triangle. What makes a triangle equilateral? Equilateral triangles have all three sides exactly the same length. Because their sides are the same length, the three angles of an equilateral triangle are also [...]

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