This essential oil has been used for almost 100 years in Australia but is now available worldwide both as neat oil and as an active component in an array of products. The primary uses of tea tree oil have historically capitalized on the antiseptic and anti-inflammatory actions of the oil.
A computer graph is a graph in which every two distinct vertices are joined by exactly one edge. The complete graph with n vertices is denoted by Kn. The following are the examples of complete graphs. The graph Kn is regular of degree n-1, and therefore has 1/2n(n-1) edges, by consequence 3 of the handshaking lemma.
Two or more points are said to be collinear if they lie on a single straight line. If points are not on the same straight line, you can draw three different line segments forming a triangle. The greater the distance of the third point from the line segment connecting the remaining points, greater is the area of the triangle with the given points as vertices.