Videos for: Quadrance



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WildTrig2: Quadrance via Pythagoras and Archimedes
We show how the basic notion of rational trigonometry---quadrance---arises from the geometry of the ...
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Views: 4,098
Duration: 09:58
Category: Tech
WildTrig12: Cartesian coordinates and geometry
Cartesian coordinates allow us to talk precisely about points and lines, parallel and ...
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Views: 2,452
Duration: 09:19
Category: Tech
WildTrig4: Five main laws of rational trigonometry
We derive from first principles the main laws of rational trigonometry, using the concepts of ...
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Views: 2,656
Duration: 09:48
Category: Tech
WildTrig20: Trigonometry with Finite Fields (II)
This video explains more about arithmetic in a finite field, shows how to visualize points in a ...
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Views: 277
Duration: 10:02
Category: Tech
WildTrig15: Complex numbers and rotations
Complex numbers are here explained using geometry and their intimate connection with dilations and ...
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Views: 3,130
Duration: 10:17
Category: Tech
WildTrig7: Solving triangles with rational trigonometry
Shows how to solve triangles using the framework of rational trigonometry with quadrances and ...
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Views: 2,492
Duration: 06:32
Category: Tech
WildTrig5: Applications of rational trigonometry
Rational trigonometry is applied to solve four examples of practical problems, concerning a ...
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Views: 4,043
Duration: 09:28
Category: Tech
WildTrig6: Heron's formula viewed rationally
Heron's formula, originally due to Archimedes, is here recast in a simpler and more natural form. ...
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Views: 1,777
Duration: 08:36
Category: Tech
WildTrig28: What size ladder fits around a corner?
The famous ladder problem, here solved using rational trigonometry.
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Views: 96
Duration: 09:07
Category: Tech
WildTrig3: Spread, angles and astronomy
Angles have their origin in astronomy and spherical trigonometry. Here we introduce the rational ...
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Views: 3,412
Duration: 09:20
Category: Tech
WildTrig16: Rational Trigonometry Quiz 1
This is a quiz on Rational Trigonometry, with seven interesting and challenging questions. You can ...
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Views: 462
Duration: 07:19
Category: Tech
WildTrig21: Trigonometry with Finite Fields (III)
This video discusses lines in Euclidean geometry over finite fields, and shows why the Spread and ...
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Views: 224
Duration: 10:00
Category: Tech

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