Q. 43.9( 11 Votes )

Consider tw

Answer :

Undefined terms in the postulates:

•Here, there is no information given about the plane whether the points are in same plane or not.

•Also, n number of points lie in a plane. But here the position of the point C is not specified that whether it lies on the line segment joining AB or not.

Yes, these postulates are consistent when we deal with these two situations:
(i) Point C is lying in between and on the line segment joining A and B.

(ii) Point C not lies on the line segment joining A and B.
No, they don’t follow from Euclid’s postulates. They follow the axioms.

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