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The important part of this question is to really understand what the cosine function looks like, many students will use their calculators to find arccos(0.6) = 53.13 degrees, but not find the other soluti...

Although strictly speaking you get no extra marks for writing out your mathematics clearly and logically, getting into the habit of doing so can help your work in a lot of ways: 1. You ca...

Answering an essay question: three elmements: 1) deconstruct question, 2) anlysis, 3) facts 1) consider: type - Discuss, evaluate quotation, (in this case) consider given factor and compare relative signi...

The exposition is the first main section of a sonata form movement. Its job is to establish the main themes of the movement and to generate tonal, and therefore structural, tension. The exposition can be ...

Food is a nessecity, there will always be demand for food. There are no substitutes and therefore, a change in price will not cause a change in demand. Thus the market is relatively price inelastic with a...