A ray is a part of a line that has one endpoint but the other end continuous in the other direction infinitely. So one pair would be: RAY - <span>the portion of a line that starts at one point and goes off in a particular direction to infinity.
A point is just a location in a line or plane. It has not value and is not measured. This means that there are no dimensions considered in a point. So another pair would be: POINT - </span><span> a location, has no size
An angle is 2 rays or lines that share a common endpoint called the vertex. The symbol of an angle is </span>∠. So another pair would be: ANGLE - <span>a figure consisting of two rays with the same endpoint.
Like mentioned above, a vertex is the endpoint where two figures meet. In an angle, the vertex is the point where the two rays or figures meet. So for this pair it would be: VERTEX - </span>a point where two or more rays or "arms" of an angle meet
This would then leave CIRCLE - <span>the set of all points in a plane that are a given distance from a point. To be more specific, a circle is made when all points in the same plane lie at a distance that is equal to the CENTER point. </span>
Not me I live in California
<span>Alright.. this is what I have in mind... then you can judge if I'm totally crazy:
As in any other experiment we wish to only hold 1 variable, while other thinkable variables are held constant.
In addtion to that we need to ref. soil and call that 0.
Now some theory: We know from medicals they can have synergetic effect if mixed. Same can go for nutrients, we therefor test each soil mixed and alone and see the effect.
We call the nutrients A, B and C, (continue with more if you like)
Now this is our setups:
0, A, B, C, AB, AC, BC, ABC.
In this way we can make compare to a ref soil (0) and also check for synergetic effects... this is a bit considered a multivariable experiment, but we also have A, B and C as ref. against the mixed soils.</span>
The automatic power loom is the source of the manufacturing of cloth
