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Solution 4.2:2c

From Förberedande kurs i matematik 1

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Current revision (14:32, 8 October 2008) (edit) (undo)
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[[Image:4_2_2_c.gif|center]]
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The cosine of the angle ''v'' is the adjacent divided by the hypotenuse,
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The cosine of the angle
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{| width="100%"
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<math>v</math>
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| width="50%" align="center"|<math>\cos v = \frac{5}{7}\,\textrm{.}</math>
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is the adjacent divided by the hypotenuse
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| width="50%" align="center"|[[Image:4_2_2_c.gif]]
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|}
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This is also an equation for ''v''.
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<math>\text{cos }v=\text{ }{5}/{7}\;~\text{ }</math>
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This is also an equation for
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<math>v</math>.
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Current revision

The cosine of the angle v is the adjacent divided by the hypotenuse,

cosv=75. Image:4_2_2_c.gif

This is also an equation for v.

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