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How do you know when to use sin, cos and tan in trigonometry?

Best way to remember it is: soh, cah and toa.Where soh means that the s ine of the angle is equal to the length of the o pposite side divided by the length of the h ypotenuse. Cah means that the c osine of t...
Answered by • Maths tutor
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Explain how judges can use powers of overruling and distinguishing to avoid following a binding precedent.

When making decisions judges must follow the law as set out by a higher court that has previously tried a similar case. There are two exceptions. The first is overruling. This doctrine allows the court to de...
Answered by • Law tutor
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How do you conjugate perfect tense?

Most verbs use the auxiliary 'avoir' verb along with the action that they did in the past. You have to conjugate this according to the person/people speaking, so 'I' would be 'J'ai', you (tu) would be 'tu as...
Answered by • French tutor
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What is the difference between ‘que’ and ‘qui’?

‘Que’ and ‘qui’ are both used to refer to things. Which one to use depends on what you are referring to. Use ‘que’ when you are referring to something that is the object of the sentence, which means somethin...
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Answered by Darshan P. • French tutor
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Is utilitarianism a convincing moral theory to live by? (25)

Utilitarianism is a consequentialist ethical theory which argues for fundemental commintments to maximising happiness for the greatest amount. As a consequentialist theory only the outcomes of the action mat...
Answered by • Philosophy tutor
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