)....... 
the trick is for an angle A sinA<1 and for A=90 sinA=1.........
the arrivals
geometric inequility of apmc
-
the arrivals
- Posts:41
- Joined:Tue Dec 21, 2010 10:17 pm
prove that for a convex quadriliteral ABCD with area 1 the sum of the lengths of all sides and diagonals is not less than 4+root(8)...(i still dont know how to use latex..... ).......
the trick is for an angle A sinA<1 and for A=90 sinA=1.........
the arrivals
)....... the trick is for an angle A sinA<1 and for A=90 sinA=1.........
the arrivals
women of purity are for men of purity and hence men of purity are for women of purity - THE HOLY QURAN