Trigonometry Course
This course develops essential trigonometry skills through rigorous problem-solving, proof writing, and real-world applications of periodic functions and sinusoidal models.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This Trigonometry Course builds solid skills in unit circle concepts, exact values, and core identities while emphasising clear, rigorous problem-solving. You will practise structured solutions, proof writing, and precise reporting, then apply periodic functions, angular velocity, and sinusoidal models to real data, learning to interpret parameters and present accurate, well-justified results efficiently.
Elevify advantages
Develop skills
- Trig modelling mastery: build clean sinusoidal models for real-world data fast.
- Unit circle fluency: compute exact trig values and quadrant signs with ease.
- Identity manipulation: transform trig expressions using core and double-angle rules.
- Parametric motion skills: express circular and harmonic motion with clear formulae.
- Proof and reporting craft: write rigorous trig proofs and polished technical reports.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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