Answer 4.3:6
From Förberedande kurs i matematik 1
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(Ny sida: {| width="100%" cellspacing="10px" |a) |width="100%" | <math>\sin{v}=-\displaystyle \frac{\sqrt{7}}{4}\quad</math> och <math>\quad\tan{v}=-\displaystyle \frac{\sqrt{7}}{3}\,</math> |- |b)...)
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Revision as of 09:04, 3 April 2008
a) | \displaystyle \sin{v}=-\displaystyle \frac{\sqrt{7}}{4}\quad och \displaystyle \quad\tan{v}=-\displaystyle \frac{\sqrt{7}}{3}\, |
b) | \displaystyle \cos{v}=-\displaystyle \frac{\sqrt{91}}{10}\quad och \displaystyle \quad\tan{v}=-\displaystyle \frac{3}{\sqrt{91}}\, |
c) | \displaystyle \sin{v}=-\displaystyle \frac{3}{\sqrt{10}}\quad och \displaystyle \quad\cos{v}=-\displaystyle \frac{1}{\sqrt{10}}\, |