The angle between 2 points is 180 degree if you draw a straight line through. If you mean the angle which it slants by, try think of it with a right-angled triangle. Suppose the points are A (1,1) and B (2,3) and you want to find the bearing of B from A (bearing is angle it slants by from a vertically upright line, clockwise). If you want, you can sketch it on a paper to visualize things.
1) Find a point where the two lines for A and B will meet perpendicularly and upright from A (1,3)
2) Find the length AC and BC (it should be straightforward; AC is 2 units, BC is 1 unit)
3) Put them in the expression tan-1 (O/A) where tan-1 is tangent inverse, O is the length of the opposite line (BC for this case), A is the length of the adjacent line (AC for this case). You should get tan-1 (2/1) or tan-1 2 which gives 63.4 degrees (to one significant figure).
4) From that answer, I can tell you that the bearing of B from A is 063.4o (the "0" is necessary for bearings which has a fixed format of ***.* where * represents a number). You can also say that the line is tilted 26.6o upwards from a flat line.
Depending on question, you may need to alter this method slightly but this is one method that will work efficiently (when you can visualize it without drawing, it does get quite fast)
The horizontal distance. Points of latitude and longitude can't account for elevation.
We define the rate of change between any two linear points as the slope, and designate it with the letter m. m = delta y over delta x.
If cartesian coordinates are used then the second number in an ordered pair is the y coordinate, also known as the ordinate. If polar coordinates are used then the second number is the angle.
The COEFFICIENT of Refraction.
The line is x=0 otherwise known as the y-axis.
The horizontal distance. Points of latitude and longitude can't account for elevation.
We define the rate of change between any two linear points as the slope, and designate it with the letter m. m = delta y over delta x.
its known as the cell cycle .l.
If cartesian coordinates are used then the second number in an ordered pair is the y coordinate, also known as the ordinate. If polar coordinates are used then the second number is the angle.
The COEFFICIENT of Refraction.
I think you are asking about the law of reflection: The angle at which light hits an object, it reflects off at the same angle i.e. the angle of incidence equals the angle of reflection (The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection)
The angle between chord line and turbine axial direction ( also known as setting angle)
The line is x=0 otherwise known as the y-axis.
The Length of a path between two points is known as distance.
The difference in Y -coordinates is also known as the rise.
The angle between the incident ray and the normal is known to be angle of incidence The angle between the reflected ray and the normal is said to be angle of reflection By the law, the angle of incidence = angle of reflection
The angle between the incident ray and the normal is known to be angle of incidence The angle between the reflected ray and the normal is said to be angle of reflection By the law, the angle of incidence = angle of reflection