Pythagoras' Theorem — Pythagoras' theorem; Finding the hypotenuse; Finding a shorter side; Deciding which version to use; Using it in context
Trigonometry (SOHCAHTOA) — Trigonometry; Labelling the sides; SOHCAHTOA; Finding a missing side; Finding a missing angle; Exact trig values (learn these)
Area, Perimeter, Volume and Surface Area — Perimeter, area, volume and surface area; Area formulas (learn these); Volume formulas; Surface area; Working with circles