On the bright side it refreshed my knowledge of trigonometry...
There is a book series which focuses on that:
- Geometry: https://www.goodreads.com/book/show/58059196-make
- Trigonometry: https://www.goodreads.com/book/show/123127774-make
- Calculus: https://www.goodreads.com/book/show/61739368-make
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There is a book series which focuses on that:
- Geometry: https://www.goodreads.com/book/show/58059196-make
- Trigonometry: https://www.goodreads.com/book/show/123127774-make
- Calculus: https://www.goodreads.com/book/show/61739368-make