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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)...)
Current revision (14:56, 8 September 2008) (edit) (undo)
m (Svar 4.3:6 moved to Answer 4.3:6: Robot: moved page)
 
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{| width="100%" cellspacing="10px"
{| width="100%" cellspacing="10px"
|a)
|a)
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|width="100%" | <math>\sin{v}=-\displaystyle \frac{\sqrt{7}}{4}\quad</math> och <math>\quad\tan{v}=-\displaystyle \frac{\sqrt{7}}{3}\,</math>
+
|width="100%" | <math>\sin{v}=-\displaystyle \frac{\sqrt{7}}{4}\quad</math> and <math>\quad\tan{v}=-\displaystyle \frac{\sqrt{7}}{3}\,</math>
|-
|-
|b)
|b)
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|width="100%" | <math>\cos{v}=-\displaystyle \frac{\sqrt{91}}{10}\quad</math> och <math>\quad\tan{v}=-\displaystyle \frac{3}{\sqrt{91}}\,</math>
+
|width="100%" | <math>\cos{v}=-\displaystyle \frac{\sqrt{91}}{10}\quad</math> and <math>\quad\tan{v}=-\displaystyle \frac{3}{\sqrt{91}}\,</math>
|-
|-
|c)
|c)
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|width="100%" | <math>\sin{v}=-\displaystyle \frac{3}{\sqrt{10}}\quad</math> och <math>\quad\cos{v}=-\displaystyle \frac{1}{\sqrt{10}}\,</math>
+
|width="100%" | <math>\sin{v}=-\displaystyle \frac{3}{\sqrt{10}}\quad</math> and <math>\quad\cos{v}=-\displaystyle \frac{1}{\sqrt{10}}\,</math>
|}
|}

Current revision

a) sinv=−47  and tanv=−37 
b) cosv=−1091  and tanv=−391
c) sinv=−310 and cosv=−110
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