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Translate this sentence into French- They should have been told the truth

On aurait d û leur dire la vérité
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Answered by Erin B. • French tutor
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show that tan(x)/sec2(x) = (1/2)sin(2x)

tan(x)/sec 2 (x) Sec(x) = 1/cos(x), therefore 1/sec(x) = cos(x). also tan(x) = sin(x)/cos(x).using substitution, tan(x)/sec 2 (x) = (sin(x)/cos(x)) * cos 2 (x) = sin(x)cos(x). sin(x+y) = sin(x)cos(y) + cos(x...
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Answered by Olaitan O. • Maths tutor
5370 Views

How do I write a good personal statement for entry into Medical School

Your personal statement is your way of showing the medical school that you're applying to your achievements, your thoughts and your motivation to become a doctor. Most medical schools receive a lot of applic...
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2992 Views

Regarding the first ionisation energies, why do the values shown on the graph go down from magnesium to aluminium and then rise again from aluminium to silicon

The first ionisation energy of an element is the energy required in order to remove the outermost electron from the element to make it an ion with the charge +1. From magnesium to aluminium the values shown ...
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Answered by Luwaiza M. • Chemistry tutor
17452 Views

What is the role of the kidneys and how does it function to do its job?

The main role of the kidney is to filter the blood, to remove toxins like urea and then via various methods, parts of the kidney are able to reabsorb many of these filtered substances back for example, gluco...
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Answered by Luwaiza M. • Biology tutor
5230 Views