Curated OER
I Coach Math: Acute Triangle
This site gives the definition of an acute triangle, along with examples and related terms.
Curated OER
Inter Math Mathematics Dictionary: Angle Bisector
This site provides a general definition, complete with a diagram, of an angle bisector.
Curated OER
Etc: Settlements of the Saxons and Angles, Ad 449 626
A map of Scotland, England and Wales showing the settlements of the Saxons and Angles from the landing of Hengist and Horsa at Ebbsfleet on the shores of the Isle of Thanet (AD 449) to the Saxon Heptarchy (AD 626). "By these invasions...
Curated OER
S.o.s. Math: Measure of an Angle
This lesson gives a tutorial on the measure of an angle. Includes sample problems and solutions.
Curated OER
I.m. Pei, East Bldg, National Gallery of Art
From a wonderful compilation of 10,000 images by Mary Ann Sullivan of Bluffton College. There are images of the exterior of the National Gallery of Art from all angles. This building is designed by I.M. Pei, the 1983 selection for the...
Curated OER
Refraction of Light
The meaning and cause of refraction--as well as Snell's law of refraction--are discussed. Includes an interactive problem-solving form in which visitors relate angles of refraction to the incident angle and the indices of refraction.
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Prisms
This physics department site explains how prisms work and their purpose in the dispersion of light. Explains the angle of deviation and includes an interactive form in which visitors calculate the angle of deviation and receive immediate...
Curated OER
Prisms
This physics department site explains how prisms work and their purpose in the dispersion of light. Explains the angle of deviation and includes an interactive form in which visitors calculate the angle of deviation and receive immediate...
Curated OER
Prisms
This physics department site explains how prisms work and their purpose in the dispersion of light. Explains the angle of deviation and includes an interactive form in which visitors calculate the angle of deviation and receive immediate...
Curated OER
Displaymath196
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath198
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath208
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Tex2html Wrap Inline212
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath222
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath226
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath228
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath242
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath244
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath246
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath254
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Displaymath256
Double angles and half angles are explained through step by step examples. The steps are clear and easy to follow.
Curated OER
Educational Technology Clearinghouse: Maps Etc: England, Ad 550
A map of England and Wales in AD 550, after the departure of the Romans (AD 410) and during the migration of the Angles, Saxons, and Jutes from Europe. The map is color-coded to show the territories of the native Britons or Welsh,...
Curated OER
The Exploratorium Museum: The Science of Sports Cycling
A detailed look at the aerodynamic principles associated with cycling. Good science and even better web page design. Includes an online calculator that allows the user to calculate the aerodynamic drag and propulsive power of a bicyclist...
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