Exercise 3: Notations

The symbol \(\overleftrightarrow{AB}\) is read as _________ \(AB\)

The symbol \(\overline{AB}\) is read as _________ \(AB\)

The symbol \(\overrightarrow{AB}\) is read as _________ \(AB\)

We read m(\(\overline{AB}\)) as the __________ of segment \(AB\)

We read ∠ABC as _________ ABC

We read m(∠ABC) as the _______ of angle ABC

The symbol ∟ indicates a _________ angle

The symbol ≅ is read as is _________ to

The symbol \(l_1\) can be used to name a line.  It is read as line \(l\) ________ one