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1. Check that your triangle is a right-angled triangle. Remember, you can only use pythagoras theorem or SOHCAHTOA on right-angled triangles.
   
2. Label the sides O, H and A: opposite (the an...

Let the quadratic equation be of the form: ax² + bx + c = 0.

Now by completing the square ( which can be done numeorous ways) get: a(x - b / 2a)² - a(b / 2a)² + c =...

The traditional conservative view of human nature is essentially pessimistic.  Conservatives believe humans are imperfect. This can be broken down into three distinct aspects. Firstly, humans are psycholo...

I would firstly recommend that the student spends 5-10 minutes creating a rough outline of their initial thoughts and ideas for this essay question before I even suggest any interpretations of this text. ...