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mathslover

  • 3 years ago

hello friends I am in the need of : THE PROOF OF HERON'S FORMULA

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  1. mathslover
    • 3 years ago
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    \[\huge{s=\sqrt{s(s-a)(s-b)(s-c)}}\] where \[\huge{s=\frac{a+b+c}{2}}\] and a , b and c are three sides of a triangle but what about the proof of this formula?

  2. mathslover
    • 3 years ago
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    If you can then please geometric proof also .. and algebraic proof

  3. eliassaab
    • 3 years ago
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    http://en.wikipedia.org/wiki/Heron%27s_formula#Proof_using_the_Pythagorean_theorem

  4. mathslover
    • 3 years ago
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    sir can u explain me here ?

  5. mathslover
    • 3 years ago
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    @mukushla please help @Eyad ?

  6. eliassaab
    • 3 years ago
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    http://jwilson.coe.uga.edu/emt725/Heron/HeronProofAlg.html

  7. mathslover
    • 3 years ago
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    Ok !! thanks for that link but i want to proove it myself i just need guidance

  8. mathslover
    • 3 years ago
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    @UnkleRhaukus and @nbouscal sir ? help me here please ...mukushla can u ?

  9. mathslover
    • 3 years ago
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    @lgbasallote

  10. aceace
    • 3 years ago
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    wait is this formula accurate?

  11. mathslover
    • 3 years ago
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    oops i meant : \[\huge{a=\sqrt{s(s-a)(s-b)(S-c)}}\] a = area

  12. aceace
    • 3 years ago
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    whats the BIG S?

  13. moongazer
    • 3 years ago
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    I think this will help you :) http://www.khanacademy.org/math/geometry/triangles/v/part-1-of-proof-of-heron-s-formula

  14. mathslover
    • 3 years ago
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    S--> s i meant the same k thansk @moongazer

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