Two vectors close vectorA vector quantity has both direction and magnitude (size). are parallel if they have the same (or opposite) directions. Their magnitude can be different. In the image to the ...

Being able to identify which formula to use, sine or cosine, and when, is necessary to answer questions on this topic successfully. Check you are confident in how to use the sine and cosine rules.

What is Solve the Story and how can I use it in my classroom? Solve the Story is a brand new interactive series from the Other Side of the Story. Alongside the weekly episodes, use our handy "How to" ...