A **right angle** has a measure of exactly \(90^\circ\).

\(\angle V\) or \(\angle ZVB\) has a measure of \(90^\circ\). This is a right angle because it has a measure of exactly \(90\) degrees.

A **right angle** has a measure of exactly \(90^\circ\).

\(\angle V\) or \(\angle ZVB\) has a measure of \(90^\circ\). This is a right angle because it has a measure of exactly \(90\) degrees.