*Hi there! It’s Tiago here with a smashing new product!*

# Magick 6 – 6 *Fundamental* Trigonometric Identities & Their Proofs – sin(A±B), cos(A±B) and tan(A±B)

*That’s what I call SOH CAH TOA!*

Learn how to derive sin(A+B), sin(A-B), cos(A+B), cos(A-B), tan(A+B) and tan(A-B) **from absolute scratch**! In this **fantastic** new document, I show you how to derive sin(A+B), sin(A-B), cos(A+B) and cos(A-B) **geometrically**, then using these derivations – I then teach you how to come up with tan(A+B) and tan(A-B). With this **amazing new product**, you’ll be **mastering trigonometry** in no time!

Download **Magick 6** today and derive the **6 most fundamental trigonometric identities** with **ease and simplicity**! **Mesmerise** your friends, your professors and even yourself! For only $2.99 it’s yours to keep!

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##### What does the document include?

**Geometrical sin(A+B), sin(A-B), cos(A+B) and cos(A-B) proofs**plus tan(A+B) and tan(A-B) derivations which then arise.*PDF FORMAT*- sin(A+B), sin(A-B), cos(A+B) and cos(A-B) proofs.
*DRAWINGS, RULER & COMPASSES* - tan(A+B) and tan(A-B) handwritten proofs.
**Social links**which you can use to get**support**from me if you require any**help**or**assistance**.**SOH CAH TOA**reminder text file.**15 free artistic / mathematical images**created by me which you can use for profile pictures on sites like Facebook.

##### Minimum Requirements to Understand Proofs (Please Read!):

- Strong algebraic skills.
- Familiarity with SOH CAH TOA.
- Basic knowledge about angles (i.e angles of a two dimensional triangle adding up to 180 degrees and also opposite angles being equivalent to one another).
- Desire to learn and comprehend mathematical proofs.
- Independent thinking and reasoning.

**What this document will not teach you (Please read!):**

- Algebraic manipulation. You will have to access this site (MathsVideos.net) for extra maths tips – especially if it’s basic.
- How to understand angles, or what right angles are.
- What to look at when seeing proofs.

**Why should I be trusted? Why should you have faith in my product?**

Well, **my Youtube channel** now has 736 subscribers and counting. My Google + **Mathematics Proofs community** has 326 members. **My Facebook page** is followed by roughly 11,000 people – and I am the founder of **MathsVideos.net**. I’ve been working on my **mathematics proofs** project since the start of 2014. It gives me great pleasure to see people succeed in mathematics – and especially when they learn proofs along the way. Here’s what some of my Youtube subscribers have said regarding my **trigonometric proofs**:

"Excellent video! Your explanation is superb."- @TheCherry1994

"So simply done. Great explanation. Thanks."- @Manoj Dhakal

"No question here, as the proof is crystal clear. I just wanted to say thankyou for sharing!"- @Ro C

"Great video, easy to understand. Thank you."- @Omar Alawsage

"Many thanks for this great work. Pretty clear work."- @Pete Mauser

##### So, what are you waiting for? Got the skill? Got the time? Got the patience? You have absolutely nothing to lose! Get Magick 6 right away and start deriving the most popular trigonometric identities from absolute scratch!

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*Just $2.99!! The price of a cup of coffee. Paypal accepted. 30 day, money back guarantee!*

**Questions?** Just leave your comments below or **contact me**. Want to **find out more about my project** and what makes me tick? Just visit **my FAQ page**.

Want to know why I created this document? Feel free to **read this PDF file**.

**Also:** Some of the proceeds from sales will be** re-invested back into this mathematics project**. I definitely need more books, as they help me produce more proofs. If you want to **donate to this project** as well, you are certainly welcome to!

**30 DAY MONEY BACK GUARANTEE:** If you aren’t satisfied with my product, you can have your money back, as long as you make a claim within a 30 day period. It is my intention to give you something that you can regard as ‘value for money’. I also love helping people out with mathematics. If you aren’t happy, just let me know.