### Docs Directory

Title | Author | Created | Last Edited | Group | Tags | |
---|---|---|---|---|---|---|

Isosceles Story: part one
In triangle \(ABC\) which \(AB=AC\) and \( \angle BAC=20^{\circ}\), put the point \(D\) on the line \(AB\) so that \(AD=BC\). […] |
kianoosh | February 21, 2018 | February 21, 2018 | |||

Three questions, similar at first but difference at last!
One: If two altitudes of a triangle are equal then triangle is Isosceles. Two: If two medians of a triangle […] |
kianoosh | February 12, 2018 | February 12, 2018 | |||

عدد پی و باقی ماجرا ها
دانش آموز : آقا (یا خانم) اجازه!! گفتید \(\pi\) هم مثه \(\sqrt{2}\) گنگه؟ شما:بله دانش آموز: پس یعنی\(\pi\) رو هم […] |
Amir | February 2, 2018 | February 2, 2018 | farsi, pi, problem solving | ||

مفاهیم ریاضیات جدید
سلام من جسارت میکنم و اولین پست گروه رو میذارم که یخ بشکنه! اولین کتاب من برای معرفی، کتاب «مفاهیم […] |
Amirmohammad Djazbi | January 28, 2018 | January 31, 2018 |

Viewing 1-4 of 4 docs