V K Raman and S N Sharma Solutions for Exercise 2: CONCEPT REVISION TEST

A kite has one point symmetry.

A rhombus remains invariant for a positive quarter-turn about the point of intersection of its diagonals.

An angle with equal arms has its _____ as the line of symmetry. 
 

An equilateral triangle has rotational symmetry of order _____.

A rectangle has one point of symmetry at the intersection of its _____.

A rhombus has _____ lines of symmetry. 

The image of the reflection of $A\text{'} (4,—6)$ in the $X$-axis is $A($_____$)$.

Co-ordinates of $(4, 3)$ after a positive quarter-turn about the origin is _____.