Precalculus mathematics in a nutshell, by George Finlay Simmons I found the explanations for the geometry part excellent. https://openlibrary.org/books/OL8012

Precalculus mathematics in a nutshell, by George Finlay Simmons I found the explanations for the geometry part excellent. https://openlibrary.org/books/OL8012300M/Precalculus_mathematics_in_a_nutshell https://openlibrary.org/books/OL8012300M/Precalculus_mathema...