Write down the converse of the following statements:

i. If a rectangle $R$ is a square, then $R$ is a rhombus.

ii. If today is Monday, then tomorrow is Tuesday.

iii. If you go to Agra, then you must visit the Taj Mahal.

iv. If the sum of squares of two sides of a triangle is equal to the square of the third side of the triangle, then the triangle is right-angled.

v. If all three angles of a triangle are equal, then the triangle is equilateral.

vi. If $x:y=3:2$ , then $2x=3y$ .

vii. If $S$ is a cyclic quadrilateral, then the opposite angles of $S$ are supplementary.

viii. If $x$ is zero, then $x$ is neither positive nor negative.

ix. If two triangles are similar, then the ratio of their corresponding sides is equal.

This is a short answer type question as classified in NCERT Exemplar

$\begin{array}{l}\left(i\right)IftherectangleR isrhombus,thenitisasquare.\\ \left(ii\right)IftomorrowisTuesday,thentodayisMonday.\\ \left(iii\right)IfyoumustvisittheTajMahal,thenyougotoAgra.\\ \left(iv\right) Ifthetriangleisrighttriangle,thenthesumofthesquaresoftwosidesofatriangle\\ isequaltothesquareofthethirdsideofthetriangle.\\ \left(v\right)Ifthetriangleisequilateral,thenallthreeanglesofatriangleareequal.\\ \left(vi\right)If2x=3ythenx:y=3:2.\\ \left(vii\right)Iftheoppositeanglesofaquadrilateralaresupplementary,thenSiscyclic.\\ \left(viii\right)Ifxis neitherpositivenornegativethenx=0.\\ \left(ix\right)Iftheratioofcorrespondingsidesoftwotrianglesareequal,thentrianglesaresimilar.\end{array}$