What is a correct notation for the given line?
A) $\overline { B D }$
B) $\stackrel { \mathrm { BD } } { \longleftrightarrow }$
C) $\overleftrightarrow { \mathrm { BD } }$
D) $\overrightarrow { \mathrm { BD } }$

Question

What is a correct notation for the given line?  
A) $\overline { B D }$ 
B) $\stackrel { \mathrm { BD } } { \longleftrightarrow }$ 
C) $\overleftrightarrow { \mathrm { BD } }$ 
D) $\overrightarrow { \mathrm { BD } }$

Quizplus · Accepted Answer

The notation for a line is commonly represented with a double-headed arrow above two points on the line. The notation $\overleftrightarrow{\mathrm{BD}}$ represents a line that passes through points B and D with arrows on both ends to show that the line continues infinitely in both directions. The other options are not correct notations for a line.

What Is a Correct Notation for the Given Line BD‾\overline { B D }BD

What Is a Correct Notation for the Given Line $\overline { B D }$