These videos are designed for both the Higher and Ordinary Level Mathematics courses, except those with an asterisk, which are only designed for the Higher Level Mathematics course.
Right Angled Triangles
Compass Direction Example, Right Angled Triangles *
Sine Rule
Sine Rule Ambiguous Case *
Cosine Rule
Area of a Triangle
Length of Arc and Area of a Sector
3D Problems Part 1 *
3D Problems Part 2 *
Radian Measure *
Unit Circle and Explaining CAST Part 1
Unit Circle and Explaining CAST Part 2
CAST Example
Solving Trig Equations Example
CAST Examples Part 1 *
CAST Examples Part 2 *
Plotting Trig Functions Part 1 *
Plotting Trig Functions Part 2 *
Deriving Trig Formulae Part 1 *
Deriving Trig Formulae Part 2 *
Deriving Trig Formulae Part 3 *
Deriving Trig Formulae Part 4 *
Deriving Trig Formulae Part 5 *
Using Trig Formuale from Tables Part 1 *
Using Trig Formuale from Tables Part 2 *