# Trigonometry Formulas — All Trigonometry Formulas

> Comprehensive reference for trigonometry formulas and identities. (iPhone/iPad app by Ranjeet Kumar.)

- Source: https://appshunter.io/ios/app/trigonometry-formulas/id1477059658 (this page in markdown: same URL + `.md`)
- Developer: [Ranjeet Kumar](https://appshunter.io/developer/1476822683)
- Category: Education, Reference
- Price: $0.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 27 MB
- Languages: American English
- Released: 2019-11-05
- Data updated: 2026-08-19
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/trigonometry-formulas/id1477059658/reviews.md

## What is Trigonometry Formulas?

Contents :-


1.Trigonometric Ratios and Functions
2. Basic Trigonometric Formula
3. Values of Trigonometric Ratios for Standard Angles
4. Quadrant Rules Of Signs
5 .Range of Trigonometric Functions
6. Addition and Subtraction Formula
7. Double, Half and Triple angle Formula
8.Transformation Formula
9. Conditional Identities (when A+B+C = π)
10. Properties of Triangles
11.Inverse Circular Functions
12. Trigonometric Equations and General Values
13.Cosine law,Sine law,Projection law,Half angle Formula,Miscellaneous results 
14. Domain and Ranges of Inverse Circular Functions,Important relations on inverse 
circular Functions

## Key features

- Trigonometric Ratios and Functions
- Basic Trigonometric Formulas
- Standard Angle Values
- Quadrant Rules of Signs
- Addition and Subtraction Formulas
- Inverse Circular Functions
- Properties of Triangles

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/trigonometry-formulas/id1477059658/reviews.md

### 5/5 — Thank youuu

*2021-02-25*

Thank you so much

## Frequently asked questions about Trigonometry Formulas

### What trigonometry formulas does Trigonometry Formulas include?

Trigonometry Formulas covers a wide range of topics including trigonometric ratios, basic formulas, standard angle values, quadrant rules, addition/subtraction formulas, double/triple angle formulas, transformation formulas, conditional identities, properties of triangles, inverse circular functions, and trigonometric equations.

### Is Trigonometry Formulas suitable for all ages?

Yes, Trigonometry Formulas has an age rating of 4+, making it suitable for a broad audience including students and adults.

### What devices is Trigonometry Formulas available on?

Trigonometry Formulas is available on iPhone, iPad, and iPod.

### How often is Trigonometry Formulas updated?

The app was last updated on December 9, 2025, indicating regular updates to ensure content accuracy and performance.

### What is the price of Trigonometry Formulas?

Trigonometry Formulas is a paid app, available for $0.99.

### Does Trigonometry Formulas have ads?

No, Trigonometry Formulas does not contain advertisements.

### What is the user feedback on Trigonometry Formulas?

Trigonometry Formulas has received excellent user feedback, with an average rating of 5.0 stars from 2 ratings.

### Can Trigonometry Formulas be used offline?

As a reference app, Trigonometry Formulas is designed to provide instant access to formulas, implying it can be used offline without an internet connection.

## Version history (last 4 releases)

### 1.3 — 2025-12-09

Improvement

### 1.2 — 2020-09-15

MInor bugs fixed

### 1.1 — 2019-12-02

Minor Bug fixed.

### 1.0 — 2019-11-05

No release notes.

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All apps by Ranjeet Kumar: https://appshunter.io/developer/1476822683

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*