C-06-Q112mediumsingle_mcq
"Lines which are parallel to a given line are parallel to each other"—this is—
"Lines which are parallel to a given line are parallel to each other"—this is—
- aTheorem 1
- bTheorem 2
- cCorollary 1
- dCorollary 2
ব্যাখ্যা
This statement about parallelism being transitive follows directly from the main theorem, so it is classified as Corollary 1.