What does STAFFDEL mean? - Definition of STAFFDEL - STAFFDEL stands for congressional staff delegation. By AcronymsAndSlang.com: Image Source: Image HTML: HTML with link: Share this picture:
Every triangle has three sides and three angles, some of which may be the same. The sides of a triangle are given special names in the case of a right triangle, with the side opposite the right angle being termed the hypotenuse and the other two sides being known as the legs. All triangles are convex and bicentric.
In right angled triangles, the term 'adjacent' is never used to refer to the longest side opposite to the right angle. This is always called the hypotenuse. Only the shorter sides, the legs of the right triangle, can be 'adjacent' sides. For an angle less than 90 in a right angled triangle, the following ratio: