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Collection of Problems in Trigonometry

by N. A. Rybkin

Translated by Valery Manokhin, PhD

A problem book in trigonometry by the author of the planimetry and stereometry problem collections, in first faithful English translation from the original Russian edition. 1,009 numbered problems in 24 sections and two parts, with an answer key at the back. Part One works through trigonometry itself: the measurement of arcs and angles and radian measure, the variation of the functions, the relations between the functions of one angle, tables of natural values, right and oblique triangles, reduction formulas, the addition theorem, multiple and half arguments, sums turned into products and the auxiliary angle, logarithmic computation, trigonometric equations and inverse circular functions. Part Two applies trigonometry to geometry: plane figures, lines and planes, dihedral and polyhedral angles, the area of a projection, prisms and pyramids, cylinders and cones, volumes, the sphere and solids of revolution. Forty-five figures and a table of natural values.

2 chapters · 24 numbered articles · 1009 exercises · 93 pages

Where this fits in school — US, UK and Canada ↓ Adults and self-learners welcome — great mathematics has no age limit.

United States10–12Problem companion to Trigonometry / Precalculus; Part Two reaches solid geometry (G-GMD)
United KingdomYears 10–13GCSE Higher → A-level Pure; the solid-geometry part goes past both
CanadaOntario 10–12MPM2D → MCR3U → MHF4U · BC Geometry 12

Not covered in this book

graphs of the trigonometric functions and radian measure · statistics and data handling · probability · vectors

Source these strands elsewhere. They are missing from the book, not from this description.

Table of contents

24 section headings — the printed contents page in full.

Translator's Preface

Part One. Trigonometry15 sections
  1. § 1. Measurement of arcs and angles
  2. § 2. Variation of trigonometric functions with variation of the angle
  3. § 3. Relations between the trigonometric functions of one and the same angle
  4. § 4. Functions of complementary and supplementary angles
  5. § 5. Tables of natural values of the trigonometric functions
  6. § 6. Solution of right triangles
  7. § 7. Solution of oblique triangles
  8. § 8. Reduction formulas
  9. § 9. Addition theorem
  10. § 10. Multiplication and division of the argument
  11. § 11. Transformation of an algebraic sum of trigonometric functions into a product. Auxiliary angle
  12. § 12. Application of logarithmic tables to the calculation of trigonometric expressions and to the determination of angles
  13. § 13. Solution of oblique triangles using logarithms
  14. § 14. Trigonometric equations
  15. § 15. Inverse circular functions
Part Two. Problems in geometry requiring the application of trigonometry9 sections
  1. § 15a. Plane geometry
  2. § 16. Lines and planes
  3. § 17. Dihedral and polyhedral angles
  4. § 18. Area of the projection of a figure on a plane
  5. § 19. Parallelepipeds, prisms, pyramids and their surfaces
  6. § 20. Cylinder, cone, frustum of a cone and their surfaces
  7. § 21. Computation of volumes
  8. § 22. The sphere and its parts
  9. § 23. Solids of revolution

Table of trigonometric functions

Answers

Search the contents of every book →

Formats and editions

FormatPriceISBN-13WhereBuy
Paperback$44.95978-1-919012-90-2AmazonBuy →
Hardcover$69.95978-1-919012-91-9AmazonBuy →

Prices are the publisher list prices. Amazon sets the final price in each store.

Product details

Publisher
Northern Star Academic Press
Language
English
Translator
Valery Manokhin, PhD
Print length
93 pages
First published
2026-09-28

Published by Northern Star Academic Press · First faithful English translation from the original Russian edition

Browse the full Russian Math Classics series on Amazon →

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