Line of symmetry

Lines of symmetry of a line segment

Which of the following statements are true and which are false ? (i) A parallelogram has no line of symmetry. (ii) An angle with equal arms has its bisector as the line of symmetry (iii) An equilaterla triangle has three lines of symmetry. (iv) A rhombus has four lines of symmetry. (v) a square has for lines of symmetry. (vi) A rectangle has two lines of symmetry. (vii) Each one of the letters H,I,O,X of the English alpabet has two lines of symmetry.

Lines of symmetry of a regular pentagon

The number of lines of symmetry in a circle is

The number of lines of symmetry in a protractor is

The number of lines of symmetry of a square is _________

The number of lines of symmetry of a reactangle is _______