A doctrine is a belief or a set of beliefs which is held and taught by some authoritative body such as a religious order or political party. In most cases, they are beliefs and cannot be tested for their truth value. If you believe it then it is true for you: there is no absolute.
true - apex
ffalse
True, one point for each line.
true
False. Three collinear points determine a line while three non-collinear points determine a plane ( A Triangle)
True
False.
False!!
Condition
true
true
False
False
true - apex
false
False: see Monroe Doctrine.
ffalse