Убежать от трапеции | Ботай со мной #044 | Борис Трушин !

#BotWithMe #044 Escape from a Trapezoid How do you find the height of a trapezoid if all its sides are known? Often, a problem about a trapezoid can be reduced to a problem about a triangle or parallelogram. This is a clip from a recent stream:    • Действительные числа, производная, планиме...   Requests for the following videos: http://youtubetrushin.reformal.ru/ Foxford Online School Course Library: https://foxford.ru/library/courses?re... Online courses with Boris Trushin: 11th Grade. Preparing for the Unified State Exam in Mathematics. Part C (assignments 13-19): https://foxford.ru/courses/940/landin... Grade 11. Preparing for the Unified State Exam in Mathematics. Part B (assignments 1-12): https://foxford.ru/courses/939/landin... Grade 10. Preparing for the Unified State Exam in Mathematics: https://foxford.ru/courses/938/landin... 9th grade. Preparing for the Basic State Exam in Mathematics: https://foxford.ru/courses/937/landin... Personal website: http://TrushinBV.ru Unified State Exam and Basic State Exam in Mathematics | Boris Trushin: https://vk.com/ege_trushin TrushinBV.ru website group: https://vk.com/trushinbvru Personal page: https://vk.com/trushinbv Website group:   / trushinbv   Personal page:   / boris.trushin   YouTube channel:    / trushinbv