Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20130617 01:23:38
Heron's formula without Trig
Construction: Now, we know that the Area of Triangle(T) = From (i) & (ii), Substituting ½(a+ b+ c) with s, 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #2 20130617 01:47:54
Re: Heron's formula without TrigArhhh! the complete version. I hoped that was coming. You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei #3 20130617 02:11:16
Re: Heron's formula without TrigYes. Please delete the other thread. Actually, I had hit the Submit button instead of the Preview... 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #4 20130617 02:17:10
Re: Heron's formula without TrigI know this proof,this proof is used in my text book.So can anyone post the proof using trig There are 10 kinds of people in the world,people who understand binary and people who don't. #5 20130617 02:26:14
Re: Heron's formula without Trig
Check out this too 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda 