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Geoclid
Theorems
Problems-and-Solutions
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Theorems
Geoclid
All about Euclidean Geometry: theorems, problems, solutions, and more!
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Theorems
Albers Uzila
in
Geoclid
Jan 17, 2022
Euclidean Geometry
The Origin of the Infamous Law of Cosines
When algebra meets…
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216
Albers Uzila
in
Geoclid
Dec 20, 2021
Euclidean Geometry
How to Prove the Law of Sines: a Complete Guide
When algebra meets…
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431
2 responses
Albers Uzila
in
Geoclid
Nov 5, 2021
Euclidean Geometry
What’s so Special about Circumcircles?
Alright, hear me out
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192
1 response
Albers Uzila
in
Geoclid
Oct 21, 2021
Euclidean Geometry
From Kite to Parallelogram
They have unique diagonals. Here’s why.
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152
1 response
Albers Uzila
in
Geoclid
Sep 30, 2021
Euclidean Geometry
Introducing: The Theorem Grid
Theorems on Geoclid So Far
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104
Albers Uzila
in
Geoclid
Sep 14, 2021
Euclidean Geometry
Another Way to Calculate the Area of a Triangle
Besides the usual…
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329
Albers Uzila
in
Geoclid
Aug 22, 2021
Euclidean Geometry
In Search of Segment Length Inside a Triangle
Stewart’s Theorem…
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353
2 responses
Albers Uzila
in
Geoclid
Jul 31, 2021
Euclidean Geometry
Pythagorean Theorem
and a neat way to prove it
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350
Albers Uzila
in
Geoclid
Jul 18, 2021
Euclidean Geometry
But Why is the Total Internal Angle of a Triangle 180°?
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372
2 responses
Albers Uzila
in
Geoclid
Jun 26, 2021
Euclidean Geometry
Line, Ray, and Segment
What’s the difference?
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11