Right Triangle Relationships
![](images/rttri1.gif) |
The hypotenuse of a right triangle is related to the sides by the Pythagorean relationship:
![](images/rttri2.gif)
From the two sides, either of the two acute angles may be found:
![](images/rttri3.gif)
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Given any two sides, the angles may be found using the triangle trigonometric relationships. If the hypotenuse and one side are known, the other side may be calculated from:
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