sine law
Re: sine law
Sine law is not for computation only; it is one of the coolest theorem that can solve almost anything! It is like Fubini's principle of Geometry!
BTW try to prove this one:
In $\triangle ABC$, $P$ lies on $BC$ (possibly on the extensions). Prove that, \[ \frac{BP}{PC}=\frac{AB \times \sin \angle BAP}{AC \times \sin \angle PAC}\]
source: easy problem 7, on my geometry problem sheet.
BTW try to prove this one:
In $\triangle ABC$, $P$ lies on $BC$ (possibly on the extensions). Prove that, \[ \frac{BP}{PC}=\frac{AB \times \sin \angle BAP}{AC \times \sin \angle PAC}\]
source: easy problem 7, on my geometry problem sheet.
"Inspiration is needed in geometry, just as much as in poetry." -- Aleksandr Pushkin
Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.
Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.
Re: sine law
moon bhaya . can you give me the link to your geom prb sheet? and i need some compuatational problem for practice
Re: sine law
"Inspiration is needed in geometry, just as much as in poetry." -- Aleksandr Pushkin
Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.
Please install LaTeX fonts in your PC for better looking equations,
learn how to write equations, and don't forget to read Forum Guide and Rules.
Re: sine law
Moon vai- is there any way to chnge the format of pdf file to text file? I use mobile, so i couldn't read those pdf file
A man is not finished when he's defeated, he's finished when he quits.
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Re: sine law
হাসিব, মোবাইলের জন্যে তো পিডিএফ রিডার আছে... গুগল করে তোমার সেটে ইউজ করা যাবে এমন কোন একটা ইন্সটল করে দেখ...
Re: sine law
hmmm. I will try it later, cause i collect those shit
A man is not finished when he's defeated, he's finished when he quits.