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How to use trigonometry to find angles or lengths

Before starting any calculations it makes sense for the new practitioner to use the handy "soh-cah-toa" rule which means that you use: - sine with the opposite and hypotenuse sides to the angle. -c...
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Answered by Bradley L. • Maths tutor
8456 Views

How do you solve an equation with brackets?

If you are given an equation with brackets, one way to solve it is to multiply out the brackets. Follow the example below: Solve the equation: 2(a + 5) = 16 1. Multiply out the brackets and remember that eve...
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Answered by Emma G. • Maths tutor
42641 Views

How is the perfect passive participle formed and used in Latin?

The perfect passive participle is found in the fourth column of principal parts tables. It is formed differently in each conjugation: First: -atus (amatus) Second: -itus/irregular (monitus) Third: mostly irr...
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Answered by Hope D. • Latin tutor
54074 Views

Explain the use of the verbs Ser and Estar.

The verb 'ser' meaning to be, is used for permanent situations or statuses. e.g. Pablo es un chico aburrido = Pablo is a boring boy. The verb 'estar' also means to be but it is used for temporary situations ...
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Answered by Assia S. • Spanish tutor
3856 Views

Explain the use of the direct object and the indirect object in Italian grammar.

The direct object is used with transitive verbs (action verbs that are received by someone or something) and is not related to the main subject. e.g. Mangio una mela = I eat an apple. The subject here is 'io...
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Answered by Assia S. • Italian tutor
4097 Views