Availability, in the context of a computer system, refers to the ability of a user to access information or resources in a specified location and in the correct format.
Defined, the triangle proportionality theorem states that if you draw a line parallel to one of the sides of a triangle that also crosses the other two sides, then that line will divide the two sides in a proportional way.
Pythagoras' Theorem is a statement proving that in a right angled  triangle the square of the longest side (the hypotenuse) equals the  sum of the squares on the other two sâ¦ides.    The formula for this is: A squared + B squared = C squared.