Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Understanding Elementary Shapes, Exercise 5: ASSIGNMENT 6.5

State of the following is/are 'true' or 'false' in case of a square?
 Sum of adjacent angles is $360°$.
 

State of the following is/are 'true' or 'false' in case of a square?

Opposite sides are parallel and equal.

State of the following is/are 'true' or 'false' in case of a square?

Adjacent sides are not equal.

In the following figure, a rhombus $\mathrm{ABCD}$ is given.
State whether the following statements are true or false :
$\mathrm{AB}=\mathrm{BC}$

In the following figure, a rhombus $\mathrm{ABCD}$ is given.

State whether the following statements are true or false :
$\mathrm{CD}\Vert \mathrm{AD}$

In the following figure, a rhombus $\mathrm{ABCD}$ is given.

State whether the following statements are true or false :
$\angle \mathrm{DAB}=\angle \mathrm{BCD}$

In the following figure, a rhombus $\mathrm{ABCD}$ is given.

State whether the following statements are true or false :
$\angle \mathrm{AOB}=90°$

In the following figure, a rhombus $\mathrm{ABCD}$ is given.

State whether the following statements are true or false :
$\mathrm{AO}=\mathrm{OC}$