Lösung 4.2:2d

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[[Image:4_2_2_d.gif|center]]
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By writing an expression for sine as a function of the angle ''v'', (opposite divided by hypotenuse), we get a trigonometric equation in which ''v'' is the only unknown,
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By writing an expression for sine as a function of the angle
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{| width="100%"
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<math>v</math>, (opposite divided by hypotenuse), we get a trigonometric equation in which
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|width="50%" align="center"|<math>\text{sin }v={3}/{5}\,\textrm{.}</math>
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<math>v</math>
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|width="50%" align="center"|[[Image:4_2_2_d.gif]]
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is the only unknown:
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|}
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<math>\text{sin }v={3}/{5}\;</math>
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Version vom 14:37, 8. Okt. 2008

By writing an expression for sine as a function of the angle v, (opposite divided by hypotenuse), we get a trigonometric equation in which v is the only unknown,

\displaystyle \text{sin }v={3}/{5}\,\textrm{.} Image:4_2_2_d.gif