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3 articles trouvés pour ce sujet.
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tan inverse 1/4 |
2016-03-14 |
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nazz pose la question :
prove; tan inverse 1/4=1/3 cot inverse 52/47
Chris Fisher lui répond. |
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Angle of incline |
2010-01-20 |
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Alan pose la question :
how do I fnd the angle of an incline with a measurement of 0.042 with an adjacent of 1.2mtrs?. Thank You
Penny Nom lui répond. |
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The angles in a right triangle |
2007-03-28 |
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Golaan pose la question :
I need the to understand the formula for finding either of the acute angles of a right triangle given it's hieght length and base length.
I want to find the degrees of either accute angle. So for this example I have a right triangle with a height of 410 meters and a base length of 1,700 meters.
I don't understand cosine, sine, and tangent or the other ones at all. So if the solution includes those (which I believe it does) could b very verbose yet in a very elementary way?
The purpose of ths is that I have to define the general incline angles (or grade) of various areas of terrain. I know the distance by map and also the the altitude at either endpoint.
Penny Nom lui répond. |
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