Геометрическая вероятность. С какой вероятностью можно составить треугольник

A rod of length l is broken at two randomly chosen points. What is the probability that a triangle can be formed from the resulting segments? Two points are randomly dropped onto a segment of length l. What is the probability that a triangle can be formed from the three resulting segments? ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ We're working through our subscribers' challenges! ➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖ The next challenge can be yours. To do this, you need to: 1. Be subscribed to our channel (subscription information is open). 2. Write a topic of interest or the conditions of your challenge in the comments. ➖➖➖➖➖➖➖➖ Subscribe to the channel:    / @on-line-it6xk   ➖➖➖➖➖➖➖➖