How do I simply trigonometric expressions and solve trigonometric equations?
In this post, we will be simplifying trigonometric expressions and solving trigonometric equations, including those that reduce to quadratic equations, as a part of the Prelim Maths Advanced course under the topic Trigonometric Functions and sub-part Trigonometric Functions.
The following three videos provide a guided explanation through the simplifying of trigonometric expressions and how to utilise this when solving trigonometric equations.
Part 1
Part 2
