Whether as a stepping stone to Calculus I or simply a thorough exploration of trigonometry, a solid precalculus course helps students to solidify their understanding of algebra and to value math in real-world applications. Math-U-See's multisensory, mastery-focused approach to the subject can be a great help to students who struggle with abstract concepts. The Math-U-See PreCalculus Universal Set includes everything you need for a successful experience with this course:
Major concepts and skills your student will master include understanding and working with trigonometric ratios, their reciprocals, and their inverses; working with trigonometric expressions and identities; understanding and working with polar coordinates and radian measure; graphing and analyzing trigonometric functions; understanding functions, limits, domain, and range; and working with arithmetic and geometric series and sequences. Some of the other topics explored in the course include understanding and applying the laws of sines and cosines, proving trigonometric identities, and understanding and applying the sum, difference, double-angle, and half-angle identities.