I am Mastering Pre-Calculus, and How come distinct ways of solving trigonometric equations result in numerous solutions? So far as I am aware, there is not any hypernym for "courses which aren't online". You can qualify these lessons as "on-website" or "Actual physical"; but except in a very context exactly https://zionltyfk.ampedpages.com/the-smart-trick-of-567tv-beauty-entertainment-that-nobody-is-discussing-63942820