Найдите площадь равнобедренного треугольника со сторонами 10 см, 10 см и 12 см.

Помогите пожалуйста ответить на вопросы

Who helped you to carry you luggage? Did you tip the porter? What kind of train did you take? What berth do you prefer to have, an upper to lower one? What do like to do while travelling by train, to red, to lock through the windows etc. ? Where did you have meals? When did you arrive at the palace of you destination? Did anybody meet? How many days you spend in Kazan ? Did you make new friends there? Did you see any sights? Did you have much fun? Did you enjoy your trip? wOuld you like there again some day.

Рассказ " Жизнь мцыри в монастыре"

Дано:

ME - диаметры окружности с центром О

PK - диаметры окружности с центром О

О - центр окружности

Доказать:

а) <EMP=<MPK

б) MK=PE