Precalculus II / Trigonometry covers essential topics in Trigonometry such as right-triangle trigonometry and the unit circle. Students will learn to graph trigonometric functions and their transformations, as well as solve trigonometric equations. Additional topics include polar coordinates and parametric equations, systems of equations, conic sections, and an introduction to limits and derivatives.
Lumen Learning’s mission is to make great learning opportunities available to all students, regardless of socioeconomic background.
We do this by using open educational resources (OER) to create well-designed and low-cost course materials that replace expensive textbooks. Because learning is about more than affordability and access, we also apply learning science insights and efficacy research to develop learning activities that are engineered to improve subject mastery, course completion and retention.
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