## Elements of Plane Trigonometry |

### From inside the book

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**RUDIMENTARY**, SCIENTIFIC , EDUCATIONAL , AND CLASSICAL WORKS , FOR COLLEGES , HIGH AND ORDINARY SCHOOLS , AND SELF ...**Treatise**on , in which their Construction , and the Methods of Testing , Adjusting , and Using them are ... Page

... Book - keeping and Commercial Phraseology , Rudimentary . By JAMES HADDON , M.A. , Arithmetical and Mathematical Master of King's College School , London . 1s . Arithmetic , a

... Book - keeping and Commercial Phraseology , Rudimentary . By JAMES HADDON , M.A. , Arithmetical and Mathematical Master of King's College School , London . 1s . Arithmetic , a

**Rudimentary Treatise**on , with full Expla- nations of its ... Page

James Hann. PREFACE TO THE THIRD EDITION . IN submitting this

James Hann. PREFACE TO THE THIRD EDITION . IN submitting this

**Rudimentary Treatise**on Plane Trigonometry , after its ... Treatises ; they will be found amply suf- ficient for all the practical purposes of Trigonometry , and will ... Page 9

James Hann. PREFACE TO THE THIRD EDITION . IN submitting this

James Hann. PREFACE TO THE THIRD EDITION . IN submitting this

**Rudimentary Treatise**on Plane Trigonometry , after its ... Treatises ; they will be found amply suf- ficient for all the practical purposes of Trigonometry , and will ... Page 11

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**rudimentary treatise**. 2. In estimating angular measures , we suppose the right angle to be the primary one , and to be divided into 90 equal parts , each of which is called a degree ; each degree is supposed to be divided into 60 equal ...### Other editions - View all

### Common terms and phrases

1+tan AB² AC² angle ACB AP AP AP AP² ARITHMETIC Asin Atan B+cot centre circular measure circumference cos² cos³ cosec cosine cot 4+cot cot A cot cot² OCA diameter distance equal equation Euclid feet Find the number formula given GRAMMAR height Hence hexagon inscribed circle IVY LANE J. R. Young King's College School log blog logarithms nth root number of degrees number of sides perimeter perpendicular plane triangle quadrant radii radius ratio regular polygon Rudimentary Treatise sec² shew sin A cos sin A sin sin¹ sin2 sin² 18 sin³ sine and cosine square subtend subtracted T. H. L. Leary tan-¹ tan² tangent triangle ABC Trigonometry unity VIRTUE BROTHERS W. D. Hamilton

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