Trigonometric Circle Course
Gain mastery over the unit circle, radians, and essential angles to effectively model real-world periodic phenomena. The Trigonometric Circle Course fosters rapid intuition for sine and cosine functions, applicable from Ferris wheels to wave patterns, perfect for enhancing professional mathematics proficiency in practical settings.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course offers a quick and practical way to master angles, the unit circle, and sine and cosine functions. You will confidently convert between degrees and radians, identify key angles, apply reference angles, and use sign rules across all quadrants. Develop skills to model periodic motion accurately, graph functions with transformations, and verify solutions using systematic step-by-step approaches.
Elevify advantages
Develop skills
- Model periodic motion by creating sine and cosine models for real-world cycles quickly.
- Master the unit circle to calculate exact trigonometric values, quadrants, and reference angles.
- Convert angles seamlessly between degrees and radians using consistent units.
- Graph trigonometric functions by adjusting amplitude, period, phase shifts, and vertical shifts.
- Validate solutions efficiently by checking endpoints, extrema, dimensions, and test angles.
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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