Search found 13 matches
- Tue Jan 17, 2012 11:29 pm
- Forum: Geometry
- Topic: geometry unbound
- Replies: 3
- Views: 2887
Re: geometry unbound
Let BM and CN be the external bisectors of the angels B=12 and C=132 of a special triangel ABC, each terminated at the opposition side. Without using trigonometric functions, compare the length of the angle bisectors.
- Tue Jan 17, 2012 10:49 pm
- Forum: Geometry
- Topic: geometry unbound
- Replies: 3
- Views: 2887
geometry unbound
i didn't understood the prob: book :geometry unbound,ex:1.5, prob:1
explain plz
explain plz
- Mon Nov 28, 2011 6:12 pm
- Forum: Astronomy & Astrophysics
- Topic: চাঁদ আর মানুষ
- Replies: 17
- Views: 25275
Re: চাঁদ আর মানুষ
@ibrahim ভালই বলিয়াছেন রে ভাই। 1st comment
- Sun Nov 27, 2011 11:43 pm
- Forum: Computer Science
- Topic: ABOUT PROCESS OF DELETE
- Replies: 5
- Views: 4291
Re: ABOUT PROCESS OF DELETE
এইবার বুঝছি ।
Re: ইলেকট্রন
2নম্বর প্রশ্নটা কই?
- Sun Apr 17, 2011 8:07 pm
- Forum: Combinatorics
- Topic: Help me
- Replies: 4
- Views: 3824
Help me
Let X=(1,2,3,,,,100) and let S=((a,b,c):a,b,c€X,a<b and a<c) find the number of S. there is some prob in 2nd bracket so i cant give it.
- Sat Jan 01, 2011 10:32 pm
- Forum: Divisional Math Olympiad
- Topic: digit again
- Replies: 10
- Views: 6721
Re: digit again
Sorry ata amar browser ar problem. Apnara likhecen 6^2011 but i saw 62011. And i made the mistake but now i understood
- Sat Jan 01, 2011 9:34 pm
- Forum: Divisional Math Olympiad
- Topic: Which one is bigger?
- Replies: 8
- Views: 4993
Re: Which one is bigger?
Avik roy da tell me that am i right or not. Reply soon
- Sat Jan 01, 2011 12:52 am
- Forum: Divisional Math Olympiad
- Topic: Which one is bigger?
- Replies: 8
- Views: 4993
Re: Which one is bigger?
I think 1st ta karon (2003)^100=(2002+1)^100=2002^100+100.2002^99+.....+1^100(binomial theorem use korlam) and u can see that 1st ta boro.
- Fri Dec 31, 2010 9:14 pm
- Forum: H. Secondary: Solved
- Topic: Dhaka Higher Secondary 2010/6
- Replies: 15
- Views: 10855
Re: dhaka div 2010
Ascha tushar tumi j rule a rule a math ta korle ata congruence na onno kishu .amake janao.pls