question_answer

How do we write "\[\overrightarrow{\text{PQ}}\] is perpendicular to \[\overrightarrow{\text{RS}}\,\,\text{''}\] symbolically?

A) \[\overleftrightarrow{\text{PQ}}\bot \overleftrightarrow{\text{RS}}\]  

B) \[\overleftrightarrow{\text{PQ}}//\overleftrightarrow{\text{RS}}\]

C) \[\overleftrightarrow{\text{PQ}}\ne \overleftrightarrow{\text{RS}}\]  

D) \[\overleftrightarrow{\text{PQ}}=\overleftrightarrow{\text{RS}}\]