SABC — треугольная пирамида. Точки T, P принадлежат ребрам AC и SC соответственно, а точка K — грани SCB (рис. 133). Перечертите рисунок в тетрадь и постройте сечение

I love movies a lot! It's the best way for me to spend my free time. I like watching different types of movies: Historical, musicals, drama, cartoons, but most of all I like comedies. When you study a lot or doing something important, comedies are the best way to relax. My favourite comedy is "Mrs. Doubtfire" starring Robin Williams. the plot is very original. The protagonist faces different problems, one after another: He loses his job, his wife, and he's only able to see his children once a week after divorce! However, the main character finds a way out. He dresses like a woman and becomes 
"Mrs. Doubtfire"-an old woman. "She" is hired as a housekeeper in "her" wife's house, and now "she" is able to see "her"children everyday. The consequences are of course going to be unpredictable. That's the most kind and touching movies I have ever seen. Everyone should watch it!