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Vereshchagin's Collection of Questions and Problems in Plane Trigonometry

by I. P. Vereshchagin

Translated by Valery Manokhin, PhD

A classical Russian problem book in plane trigonometry, in English for the first time. Questions and problems organised to carry a student from the definitions of the trigonometric functions through identities, equations, and the solution of triangles — the problem-solving companion to a classical trigonometry course.

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

United States10–12Trigonometry / Precalculus; the physics section reaches AP Physics 1
United KingdomYears 11–13GCSE Higher → A-level Pure and Mechanics
CanadaOntario 10–12MPM2D → MCR3U → MHF4U; physics section pairs with SPH3U/SPH4U

Not covered in this book

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

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

Table of contents

27 section headings — the printed contents page in full.

Translator's Preface

PART I. GONIOMETRY.

Chapter I.9 sections
  1. § 1. Introduction to the trigonometric functions of an arc.
  2. § 2. Variation of the trigonometric functions under variation of the arc and reduction of the trigonometric functions of an arc greater than 90 degrees to the trigonometric functions of an arc less than 90 degrees and 45 degrees.
  3. § 3. Relation between the trigonometric quantities of one and the same arc.
  4. § 4. Trigonometric functions of the sum and difference of arcs.
  5. § 5. Trigonometric Functions of Multiple Arcs and of Half an Arc.
  6. § 6. Sum and difference of trigonometric quantities.
  7. § 7. Sums of the Trigonometric Functions of the Angles of a Triangle.
  8. § 8. Sums of the trigonometric quantities of four angles whose sum is equal either to 4d, or 2d.
  9. § 9. Sums of trigonometric quantities of arcs following in arithmetic progression.
Chapter II. Numerical values of the trigonometric lines and their logarithms; use of logarithmic trigonometric tables; trigonometric equations.5 sections
  1. § 10. Computation of the logarithms of trigonometric quantities.
  2. § 11. Determination of arcs from the given logarithms of their trigonometric functions and from the given trigonometric functions of these arcs.
  3. § 12. Computation of expressions in which trigonometric quantities occur; computation of angles whose trigonometric quantity is given in a more or less complicated form.
  4. § 13. Computation by the method of introducing an auxiliary angle.
  5. § 14. Solution of trigonometric equations.

PART II. TRIGONOMETRY. SOLUTION OF TRIANGLES.

Chapter I. Solution of right triangles. Solution of isosceles triangles. Regular polygons and the circle.3 sections
  1. § 15. Fundamental problems on the solution of right triangles.
  2. § 16. Problems on solving isosceles triangles.
  3. § 17. Circle and Regular Polygons.
Chapter II. Solution of Oblique Triangles (Principal Cases).4 sections
  1. § 18. Solution of a Triangle from a Given Side and the Two Adjacent Angles.
  2. § 19. Solution of a triangle from two given sides and the angle included between them.
  3. § 20. Solution of a Triangle from the Three Given Sides.
  4. § 21. Solution of a triangle from two given sides and the angle opposite one of them.
Chapter III. Special Cases in the Solution of Triangles.3 sections
  1. § 22. Right and Isosceles Triangles.
  2. § 23. Oblique Triangles.
  3. § 24. Problems in Practical Geometry.
Chapter IV. Mixed Problems.3 sections
  1. § 25. Various Problems Relating to All Sections.
  2. § 26. Problems in solid geometry.
  3. § 27. Principal questions in physics solved by means of trigonometry.

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Formats and editions

FormatPriceISBN-13WhereBuy
PDF$49.95—Gumroad · Instant downloadBuy →
Paperback$54.95978-1-919012-58-2AmazonBuy →
Hardcover$84.95978-1-919012-59-9AmazonBuy →

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Product details

Publisher
Northern Star Academic Press
Language
English
Translator
Valery Manokhin, PhD
First published
2026-08-24

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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