Thinkwell - Trigonometry
Thinkwell turns trigonometry from frustrating to fearless. Smart, lively lessons help students see the logic, find their rhythm, and finally feel confident solving problems that once felt impossible
$169
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Thinkwell's Trigonometry
Trigonometry doesn't have to be terrifying. Thinkwell's Trigonometry replaces confusion with clarity, making tough concepts approachable. Guided by Dr. Edward Burger's quick wit and real-world examples, math feels less like a chore and more like a challenge your student can win.
Instead of memorizing pages of formulas, students learn to connect the dots and see how trigonometry shapes everything from architecture to astronomy.
Each video lesson is short, lively, and designed to make the lightbulb go on. Practice problems, auto-graded quizzes, and built-in progress tracking keep learners on course while parents can take a breather.
The course covers radians, identities, the law of sines, vectors, and complex numbers—all explained with humor that's perfectly measured.
Parents love the no-prep, no-grading setup. Students love the flexible, self-paced format that is clear and practical. Thinkwell's Trigonometry is a course that builds confidence, connection, and a solid understanding of higher math.
