Malyarets L., Tyzhnenko O., Gunko O., Martynova О. Elementary Mathematics (Trigonometry and Pre-Calculus)

Тextbook. — Kharkiv: Simon Kuznets Kharkiv national university of economics (S. Kuznets KhNUE), 2020. — 144 p. — ISBN 978-966-676-787-8.Textbook for students of the preparatory department.
All the themes of the school algebra trigonometry course are outlined on the basis of the educational program of the secondary school of Ukraine. Methods for solving problems in all themes of algebra are considered in detail and solutions of typical examples are given. Numerous tasks for individual solution are offered.
For international students of the preparatory department.