SOLUTION: Prove Heron's formula.

Algebra ->  Trigonometry-basics -> SOLUTION: Prove Heron's formula.      Log On


   

Question 1076657: Prove Heron's formula.
Answer by ikleyn(52915) About Me  (Show Source):
You can put this solution on YOUR website!
.
See the lessons
    - Proof of the Heron's formula for the area of a triangle,
    - One more proof of the Heron's formula for the area of a triangle,
in this site.


Also,  you have this free of charge online textbook on Geometry
    GEOMETRY - YOUR ONLINE TEXTBOOK
in this site.

The referred lessons are the part if this textbook under the topic "Area of triangles".