For every line l and for every point P not lying on it, there exist a unique line passing through P and parallel to line l. The statement is known as
Playfair's Axiom
Euclid's lemma
Both a and b
None of these
Out of three lines AB, CD and EF, if AB|| EF and CD || EF, then what is the relation between AB and CD ?
AB||CD
AB = CD
None
If two lines have no point in common and distance between two parallel lines is always same, then the lines are
Parallel
Perpendicular
Coincident
Plane
The number of lines that can be drawn to pass through a single point is /are
1
2
Finite
Infinite
Two distinct points in a plane determine a _____ line.
Unique
Different
In Euclid's second postulate, " a terminated line" in the present day terms means.
A ray
A line
A line segment
A half line
The number of undefined terms in Euclid’s geometry are
3
4
If two circles are equal then their ____ are equal.
Chord
Arc
Radii
Who is known as the father of geometry ?
Pythagoras
Euclid
Thales
Apollonious
If AB is a line and P is a fixed point outside AB, how many lines can be drawn through P which are parallel to AB.
