Heron's Formula Index,
Theorems and Problems - Table of Content
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![Heron's Formula Index](heron_formula_index_17.jpg) |
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![Heron's proof, Key Facts](heron_proof_key_facts_17.jpg) |
Heron's Formula.
Key facts, preliminary propositions.
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![](../heron/heron__proof_170x100.jpg) |
Heron's
Formula Proof.
Purely geometric
step-by-step proof.
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![Heron's Formula Proof, Mind Map](heron_proof_mind_map_17.jpg) |
Heron's
Formula Proof
Mind Map. |
![Heron Triangle Area Medians](../heron/heron_medians_170x100.jpg) |
Geometry Problem 1296. Heron's Formula, Area of a
triangle in terms of the three
medians. |
![Geometry problem 1171](../school-college/2/p1171-area-a-triangle-altitude-height-ha-hb-hc-terms-proof-1.jpg) |
Geometry Problem 1171
Area of a Triangle in terms of the three altitude or
heights ha, hb, hc. |
![Geometry problem 1170](../school-college/2/p1170-area-of-a-triangle-three-sides-a-b-c-proof-1.jpg) |
Geometry Problem 1170
Area of a Triangle in terms of the three sides, a-b-c. |
![Triangle, Three Medians, Parallel, Parallelogram, Area, Congruence](../school-college/p860-triangle-three-medians-area-1.jpg) |
Geometry Problem 860
Triangle, Three Medians, Parallel, Parallelogram, Area, Congruence. |
![Elearning 103.](../problem/p103_equilateral_area_17.jpg) |
Proposed Problem 103.Equilateral
Triangle Area, Interior Point, Heron's Formula.
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![Brahmagupta Theorem and Problems Index](../math_geometry_online_courses/brahmagupta_index.jpg) |
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](../math_geometry_online_courses/geometry_problems_101_110.jpg) |
Geometry Problems 101 - 110.
Angle, Equilateral Triangle, Pythagorean Theorem, Median, Heron, Cevian,
Contact Triangle. |