Trigonometry
by P. Abbott
- New Dehli : Arnold Publishers, 1970
- 204 p.
1. Geometrical foundations 2. Indices and logarithms 3. The trigonometrical ratios 4. Relations between the trigonometrical ratios 5. Ratios of angles in the second quadrant 6. Trigonometrical ratios of compounds angles 7. Relations between the sides and angles of a triangle 8. The solution of triangles 9. Practical problems involving the solution of triangles 10. Circular measure 11. Trigonometrical ratios of angles of any magnitude 12. Trigonometrical equations