False ( apex )
It's conventional, rather than compulsory.
That depends on the points in order to find the slope whereas no points have been given.
No. In order to be coplanar, points have to be in the line.
If there are three points, there are six possible orders, while "either" implies one of two! Leaving that aside, convention requires that, in elementary mathematics, the points are given in order - in either direction (ad there are only two possible directions). However, that is not the case with vectors. The order of the points is critical for vectors because, in vector algebra AB = -BA
False ( apex )
It's conventional, rather than compulsory.
Normally, you would do this, but there are exceptions. For example, the sides of a triangle are ab=10, bc=12, ca=15.
That depends on the points in order to find the slope whereas no points have been given.
No. In order to be coplanar, points have to be in the line.
If there are three points, there are six possible orders, while "either" implies one of two! Leaving that aside, convention requires that, in elementary mathematics, the points are given in order - in either direction (ad there are only two possible directions). However, that is not the case with vectors. The order of the points is critical for vectors because, in vector algebra AB = -BA
False. * * * * * No, it is true. It is false if the line is a vector but not otherwise.
If you're only given two points, and you're told that they both lie on a circle,then there are an infinite number of possible circles, and therefore an infinitenumber of possible centers. In order to pin it down, you need three points.
Not enough information given in order to answer. Free help for WHAT? From WHO? What kind of court order?
No for example Z B You would name this line ZB.
In order for three or more points to be collinear, they must lie on the same line. Two points would always be collinear. Noncollinear are points that do not lie in the same line.
firstly, make a note of the story in your mind and then think about the important points you have or the the twist you have in the stories. Then, write down the points in a happening series of order and take out the lines which can be avoided and still you can understand the story...write the points in a story type order and then always remember to put "....." between the lines.