MATHS Fill in the blanks.

If after a rotation of 45° about a fixed point the figure looks exactly the same, then the order of rotational symmetry is ……….

The angle of rotational symmetry in a regular pentagon is ……..

The angle of rotational symmetry in an equilateral triangle is ……….

A regular polygon of n-sides has ……….. the number of lines of symmetry.

The centre of rotation of a rhombus is the point ……….

The centre of rotation of an equilateral triangle is the point of intersection of its ………..

A figure has ……….. symmetry if it is its own image under a reflection.

The number of lines of symmetry of an isosceles right-angled triangle is …………

While opening the cap of a bottle, the direction of rotation is ……….

The hands of a clock rotate only in ………. direction.