Q. 464.8( 4 Votes )
Order of rotational symmetry of a rectangle is __________.
Answer :
Order of rotational symmetry of a rectangle is two.
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Fill in the blanks to make the statements true.
Each of the letters H, N, S and Z has a rotational symmetry of order _________.
NCERT - Exemplar Mathematics
Give the order of rotational symmetry for each figure:
State whether the statements are True or False.
Rotation turns an object about a fixed point which is known as centre of rotation.
NCERT - Exemplar MathematicsState whether the statements are True or False.
Order of rotational symmetry of a rhombus is four.
NCERT - Exemplar MathematicsState whether the statements are True or False.
Order of rotational symmetry of a semi circle is two.
NCERT - Exemplar MathematicsState whether the statements are True or False.
After rotating a figure by 120° about its centre, the figure coincides with its original position. This will happen again if the figure is rotated at an angle of 240°.
NCERT - Exemplar MathematicsTell whether each figure has rotational symmetry. Write yes or no.
(a) 
(b) 
(c) 
(d) 
Tell whether each figure has rotational symmetry or not.
A. 
B. 
C. 
D. 
E. 
F. 
Fill in the blanks to make the statements true.
Order of rotational symmetry of 
is __________.
