C-14-Q139mediumsingle_mcq
A rectangle has rotational symmetry of order —
A rectangle has rotational symmetry of order —
- a
- b
- c
- d
ব্যাখ্যা
A rectangle maps onto itself only after a turn and a full turn, giving rotational symmetry of order .
A rectangle has rotational symmetry of order —
A rectangle maps onto itself only after a turn and a full turn, giving rotational symmetry of order .