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By forming and solving a quadratic equation, solve the equation 5*cosec(x) + cosec^2(x) = 2 - cot^2(x) in the interval 0<x<2*pi, giving the values of x in radians to three significant figures.

To solve the equation given in the question, we must first express the given equation in terms of only one trigonometric function, i.e. either all in cosec or all in cot. The easiest route would be cosec, si...
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Answered by Nadia M. • Maths tutor
9643 Views

I've just heard about objects. How do I use them and do they work with Arrays?

JavaScript objects are collections of data with key-value pairs. A 'key' is a label for a bit of data. In the example below; name, age and hobbies are all keys. A 'value' is the bit of data you want to store...
SM
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What does it mean to say that a philosophical theory is deontological?

Deontoligoal ethics, also known as duty-based ethics, are concerned with what people do, not with the consequences of their actions. Deontology teaches that some actions are right or wrong in themselves, reg...
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Answered by Svenja N. • Philosophy tutor
3551 Views

What's the difference between a transitive and stative verb?

A transitive verb expresses some kind of action. It is any word that a primary school teacher might have taught you as a 'doing word'. examples include kick, read, run. A stative verb expresses something unp...
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8948 Views

How do you form the perfect tense?

The perfect tense is formed using the present tense form of the verb 'haber' for that subject followed by the past participle of the verb. The conjugations of 'haber' are: yo 'he'; tu 'has';él/ella/Vd. 'ha';...
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Answered by Isaac M. • Spanish tutor
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