B Nirmala Shastry Solutions for Exercise 4: SPEEDY TEST

_____ is the line of symmetry of a line segment.

The perpendicular bisector of the diameter is the line of symmetry of _____.

The number of lines of symmetry of letter $H=$ _______, $T=$ __________, and $I=$___________.

The number of lines of symmetry in a regular pentagon is ________ and in a regular octagon is _________.

with one line of symmetry, which is a diagonal. _____

with one line of symmetry, which is not a diagonal. _____

with only $2$ lines of symmetry, which are diagonals _____.

with only $2$ lines of symmetry, which are not diagonals _____.