Number of lines of symmetry does a rectangle have_________. 

Number of lines of symmetry does a number 8 have______ 

___________ lines of symmetry does a Taj Mahal have. 

On the figure shown, DC is a _______.

1. A Ray refers to that part of a line which has 1 end point and other end has no end i.e. it is infinitely increasing at one end.
2. A line is a geometric object (collection) with infinitely increasing ends i.e. it has no end on both sides.
3. Since the given figure is that of a closed object, none of its sides can have any infinite ends.

A scalene triangle has _________ lines of symmetry. 

Number of lines of symmetry in the figure given below is/are 

Hexagon has ___________ lines of symmetry. 

Square has _________ lines of symmetry. 

A part of a line; it has one endpoint and continues without end in one direction.

Note that a ray has one end point fixed and the other part is extending infinitely.

The following letter have no line of symmetry. 

Example of a shape has 3 lines of symmetry.  

An exact location in space.

Note that a point is dimensionless; it has only the position in space and gives an exact location in space.

Number of lines of symmetry in a kite is/are  

The following English alphabets have 2 lines of symmetry. 

Letter R has _________ number of lines of symmetry. 

A straight path that starts at one point and continues forever in one direction is called a ______.

Note that a ray has one end point fixed and the other part is extending infinitely.