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Postulate 1
to draw a straight line from any point to any point
Postulate 2
to produce a finite straight line continuously in a straight line
Postulate 3
to describe a circle with any centre and distance (radius)
Postulate 4
that all right angles are equal to one another
Postulate 5
That, if a straight line falling on two straight lines makes the interior angles on the same side less than two right angles, the two straight lines, if produced indefinitely, meet on that side on which are the angles less than the two right angles