Machu Picchu, Geometry Problems, Online Education

Heron's Formula Index, Theorems and Problems - Table of Content

Heron's Formula Index

Heron's proof, Key Facts

Heron's Formula.
Key facts,
preliminary propositions.
 

Heron's Formula Proof.
P
urely geometric step-by-step proof.
 

Heron's Formula Proof, Mind Map

Heron's Formula Proof 
Mind Map.

Heron Triangle Area Medians

Geometry Problem 1296.
Heron's Formula, Area of a triangle in terms of the three medians.

Geometry problem 1171

Geometry Problem 1171
Area of a Triangle in terms of the three altitude or heights ha, hb, hc.

Geometry problem 1170

Geometry Problem 1170
Area of a Triangle in terms of the three sides, a-b-c.

Triangle, Three Medians, Parallel, Parallelogram, Area, Congruence

Geometry Problem 860
Triangle, Three Medians, Parallel, Parallelogram, Area, Congruence.

Elearning 103.

Proposed Problem 103.Equilateral Triangle Area, Interior Point, Heron's Formula.

Brahmagupta Theorem and Problems Index

Brahmagupta Theorem and Problems - Index
Heron's formula is a special case of Brahmagupta's formula, when one of the sides equal zero.

Geometry Problems 101-110

Geometry Problems 101 - 110.
Angle, Equilateral Triangle, Pythagorean Theorem, Median, Heron, Cevian, Contact Triangle.



 

Home | Sitemap | SearchGeometry | Semiperimeter | Email | Post a comment
Last updated: Dec 10, 2015