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Once you learn how to compare two cartoons answering the question becomes simple regardless of subject. No matter the question you will always get accompanying text with the cartoon. It is important to read ...

Here is a question from the 2015 edexcel GCSE paper that was considered particulary challenging. There are n sweets in a bag. 6 of the sweets are orange. The rest of the sweets are yellow. Hannah takes a ran...

Source based questions can often appear intimidating, however interpreting a source accurately is a key skill that no good historian can do without. When it comes to cartoons the first thing to do is to iden...

In my experience the sure fire way to prove trig identities is by doing the following: 1) Assess the question e.g. is it obvious you're going to need a double angle or addition formula, can you see where cos...

Prerequisite for addition formula: https://www.youtube.com/watch?v=iHZmi2MHqWc Proof of formula for sin(A+B): https://www.youtube.com/watch?v=BEETggUVMrY Proof of formula for cos(A+B): https://www.youtube.co...