I’ve created a number of playlists – which should cover nearly all of the key content that you need for HL Maths.  Used alongside a good textbook these should allow you to both prepare for lessons and review them afterwards.  Each playlist has a mixture of lesson content and also worked solutions for past paper style questions.

3) Trigonometry: Converting between radians and degrees, sketching trig graphs, using trig formulae, sketching inverse trig functions, solving trig equations using factorisation.