If you are struggling with the angles and conversions then try this, or else find the button on ur calculator!

We will come back to this later in the connected particles section

but you could try this Walter app for a look at the different components

Wally demonstrates the interaction of 3 forces

Now go test yourself

The following link is not required on this course ... but if you are doing Honours maths for the leaving it will help

For the Higher Level Maths Course Vectors Topic this video might help

I hope this will help explain to you the interaction of two and more forces