Let L denote the set of all straight lines in a plane. Let a relation R be defined by \[\alpha R\beta \Leftrightarrow \alpha \bot \beta ,\,\alpha ,\,\beta \in L\]. Then R is

Let L denote the set of all straight lines in a plane. Let a relation

1.	Let L denote the set of all straight lines in a plane. Let a relation R be defined by \[\alpha R\beta \Leftrightarrow \alpha \bot \beta ,\,\alpha ,\,\beta \in L\]. Then R is
A.	Reflexive
B.	Symmetric
C.	Transitive
D.	None of these
Answer» C. Transitive

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Let L denote the set of all straight lines in a plane. Let a relation R be defined by \[\alpha R\beta \Leftrightarrow \alpha \bot \beta ,\,\alpha ,\,\beta \in L\]. Then R is

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