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In the triangle XYZ XY = 5.6 cm YZ = 10.5 cm angle XYZ = 90 Work out the length of XZ

Triangle XYZ forms a right angles triangle, so pythagoras' theorem can be used to calculate the missing side. We are given the two side length adjacent to the right angle, so we need to find the hypotenuse. ...
MH
Answered by Miss H. • Maths tutor
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How do I know which tense to use?

In German we have 6 tenses:1 for the present tense, 3 for the past tense and two describe something in the future. We call them Praesens, Perfekt, Praeteritum, Plusquamperfekt , Futur 1 and Futur 2. The firs...
SN
Answered by Susan N. • German tutor
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Analyse the benefits for a national firm of a government adopting protectionist trade policies?

Protectionism- when a government promotes national entrepreneurship, such as by imposing tariffs and quotas on imports.One benefit is that there would be less competition, as foreign companies would not find...
UP
1848 Views

How should I structure my IB History essay?

In order to cover all the marking criteria to the best of your ability, whilst making sure that you will be able to create out an easy to follow study plan (based on your main arguments, but more on that in ...
JP
Answered by Julia P. • History tutor
4443 Views

How do you solve simultaneous equations?

There are two main methods for solving simultaneous equations. The first method is the elimination method. This method uses addition or subtraction of the two equations with equal amounts of 'x' or 'y' in or...
WS
Answered by Wei Shi H. • Maths tutor
4990 Views