Trigonometry

What is trigonometry?


Trigonometry basically deals with triangles and is a study of their sides & angles.

You first need to learn some basic rules ...

Say we have a right angled triangle:


You need to learn each part of this triangle ...



Once you've learned these terms, we then have some rules, which you should also learn ...

These are rules to simply learn - the key thing in trigonometry is being able to use these rules.

In trigonometry you will be faced with certain known values and an unknown value. All you have to do is calculate the unknown value using these formulae & the known values.