---
product_id: 77088741
title: "PLANE TRIGONOMETRY Part-1 (Old Edition)"
brand: "s l loney"
price: "E£ 268"
currency: EGP
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.eg/products/77088741-plane-trigonometry-part-1-old-edition
store_origin: EG
region: Egypt
---

# PLANE TRIGONOMETRY Part-1 (Old Edition)

**Brand:** s l loney
**Price:** E£ 268
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** PLANE TRIGONOMETRY Part-1 (Old Edition) by s l loney
- **How much does it cost?** E£ 268 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/77088741-plane-trigonometry-part-1-old-edition)

## Best For

- s l loney enthusiasts

## Why This Product

- Trusted s l loney brand quality
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## Description

PLANE TRIGONOMETRY Part-1 (Old Edition)

## Images

![PLANE TRIGONOMETRY Part-1 (Old Edition) - Image 1](https://m.media-amazon.com/images/I/51bEXsd9TQL.jpg)
![PLANE TRIGONOMETRY Part-1 (Old Edition) - Image 2](https://m.media-amazon.com/images/I/61bAQh57k9L.jpg)
![PLANE TRIGONOMETRY Part-1 (Old Edition) - Image 3](https://m.media-amazon.com/images/I/51+J4Dv3ZkL.jpg)
![PLANE TRIGONOMETRY Part-1 (Old Edition) - Image 4](https://m.media-amazon.com/images/I/41BBDM7yIoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good
  

*by S***E on Reviewed in India on 26 December 2023*

Good

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A very good text book of Trigonometry by S L Loney
  

*by K***Y on Reviewed in India on 10 August 2023*

The Plane Trigonometry Part 1 authored by S L Loney is a very well written text book of Trigonometry with full of sums and deductions of trigonometrical theorems and problems. It consists of trigonmetrical ratios of acute angles, associated angles, measurement of angles, heights and distance, trigonometrical ratios of multiple and submultiple angles, identities and trigonometrical equations etc. This book is an ideal mathematics book of Trigonometry for school, college students. It may be used as a reference mathematics book. Thank you.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Recommended for precalc and highschool students.
  

*by Y***H on Reviewed in India on 14 April 2023*

The book has a lot of problems on each topic which makes the student quite proficient in trigonometry. If a student is in high school or is taking a precalc course, the book might help him excel. But this, being the first part of the series, does not have analytic trigonometry which is mostly needed in a precalc course. I recommend buying either its second part or an Analytic trigonometry book for the precalc students

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**Shop now:** [https://www.desertcart.com.eg/products/77088741-plane-trigonometry-part-1-old-edition](https://www.desertcart.com.eg/products/77088741-plane-trigonometry-part-1-old-edition)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-20*