Triangle Proportionality Theorem part 2 - видео

This video covers the a corollary to the Triangle Proportionality Theorem the three parallel lines. I show how to set up the proportional and cross multiple to solve for a missing side within parallels lines. Lastly I show the Triangle Midsegment Theorem how to solve it using basic sides and using Algebraic expressions.,
Источник видео: RuTube.ru (Обучение)