If I want to learn about Trigonometry (3 hours credit) online at ASU it would cost me $1,740 and $330 for Lone Star College.
If I register some private companies like Pearson and they are good but not all of them it would cost me $95 for either 5 or 6 months.
If I had an online degree in cooking would you hire me as a cook? I would not hire myself.
Face To Face classes are the best to learn for majority of us but online classes are good to complements face to face classes.