Pythagoras was a student of:

State whether the following statement is True or False. Justify your answer.
Euclidean geometry is valid only for curved surfaces.

State whether the following statement is True or False. Justify your answer.
Attempts to prove Euclid's fifth postulate using the other postulates and axioms led to the discovery of several other geometries.

The number of dimensions a surface has is:

Given two distinct points,there is a ......... line that passes through them.

State whether the following statement is True or False and justify your answer:
Euclid's fourth axiom states that things which coincide with one another are equal to one another.