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PLANE Trigonometry (Part - 1) 1st Edition (English, Paperback, S L Loney)

# PLANE Trigonometry (Part - 1) 1st Edition  (English, Paperback, S L Loney)

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85 Ratings & 13 Reviews
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Author
Highlights
• Language: English
• Binding: Paperback
• Publisher: GK Publications
• ISBN: 9788183552790, 818355279X
• Edition: 1stEdition, 2010
Services
• 10 Days Replacement Policy
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Description

This is a classic text on trigonometry that could be useful for students preparing for their school finals or for those preparing for their engineering entrance exams.

Summary Of The Book

This book is ideal for school students up to the 10 + 2 level. It is a fine introductory text on the subject of plane trigonometry with simple explanations, providing a good foundation for higher studies.

As trigonometry involves a high number of formulas, these have been highlighted in the text.

The book covers topics such as measurement of angles, sexagesimal and centesimal measure, trigonometric ratios for angles of 3, 30, 45 and 90 degrees, problems involving heights and distances, applying algebraic signs in trigonometry and tracing ratio changes, trigonometric angle functions, and general expressions of all angles with a given trigonometric ratio.

The book also details trigonometric ratios of multiple and sub-multiple angles, trigonometric equations and identities, logarithms, the principle of proportional parts, the relationship between the sides of a triangle and the trigonometric ratios of its angles, and solution of triangles.

Topics such as distances and heights, properties of a triangle, quadrilaterals, trigonometric ratios of small angles, inverse circular functions, summation of some simple trigonometrical series, elimination, and projection are also covered.

Each chapter contains summaries clarifying the concepts taught, and also examples to illustrate the problem solving techniques. The book also contains several exercises, both objective and subjective. Answers to exercises are provided at the end of the book. There is an additional set of miscellaneous examples in the final part of the book, and a section containing tables of logarithms, natural tangents, natural sines, logarithmic sines and tangents, and radian measures of angles.

Sidney Luxton Loney was a professor of mathematics at the Royal Holloway College.

Some other books by S.L. Loney are The Elements Of Coordinate Geometry Cartesian Coordinates (Part-1) , PLANE Trigonometry (Part -II), and The Elements of Statics and Dynamics Part -2.

All his books are academic texts on the subject of mathematics, and they have seen several reprints.

S.L. Loney was born in Devon, England in 1860. He studied at Maidstone Grammar School and graduated with a B.A. from Sidney Sussex College, Cambridge. S.L. Loney had an influence in the life and academic career of the mathematician Srinivasa Ramanujan.

Specifications
Book Details
• Publication Year
• 2010
• Exam
• SSC - Combined Graduate Level, Scholarships & Olympiads, SSC - Combined Higher Secondary
Contributors
• Authored By
• S L Loney
Ratings and Reviews
4
85 Ratings &
13 Reviews
• 5
44
• 4
19
• 3
9
• 2
5
• 1
8
5

Excellent

A real experience of trigonometry,thoroughly helpful for competetve examinations like IIT-JEE and also it is most recommended high school trigonometry book,for CBSE too.

28 Oct, 2013

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4

Plane Trigonometry : Part-1 1st Edition

The book is the original S. L. Loney on Trigonometry, the book is the basic book and to be used by beginners to gain a good understanding of the subject

ASHOK SARKAR

4 Apr, 2014

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5

Great book

this is a reaaly great book for exercising all levels oftrigonometry(from elementary to grade 12. It isalso good for aspirants of entrance examinations. It helped me a lot.
Overall it's oneof the best trigonometry practice books at a...

Siddharth Shukla

22 Mar, 2012

3
1
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5

Must Have

Good book for building a base for 9th & 10th students

Anuj Kaushik

15 Aug, 2016

1
0
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4

Good quality product

Good book for strengthening concepts

Flipkart Customer

27 Jun, 2017

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1

Utterly Disappointed

The book is very good but i would suggest you to buy arihant's plane trigo bcoz the binding of the book is bad.

Flipkart Customer

27 May, 2017

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5

Brilliant

Really good book and worth of money.

Flipkart Customer

18 May, 2017

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5

Worth every penny

Good one

ankit

14 May, 2017

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1

Not recommended at all

Flipkart Customer

17 Apr, 2017

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5

nice one

Nice book. The basics are explained in a good way. Must buy for the beginners.

Apoorv Verma

22 May, 2016

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