Learn how to solve for unknown angles in right triangles using inverse trigonometric functions! This step-by-step trigonometry lesson covers labeling triangle sides, using sine and cosine ratios, ...

A lesson plan and teaching resources used for an observation lesson on GCSE trigonometry. The lesson takes about 2 hours if you have a mid to high ability group. A very high ability group could ...

This is an excellent whole lesson on Bearings and Trigonometry (SOH CAH TOA) which is KS3, GCSE and IGCSE ready. The lessons comes with resources to teach a subject that is often done poorly in exams.

It’s an eternal question for generations of math students: How am I going to use this in the real world? At Bates, Meredith Greer answers that question with an entire course, “Mathematics Across the ...