Question

what is the value of b?

Explanation:

Step1: Use the property of vertical angles

Vertical angles are equal. The angle \( b \) and the \( 79^{\circ} \) angle are vertical angles.

Step2: Determine the value of \( b \)

Since vertical angles are equal, \( b = 79^{\circ} \)

Answer:

\( 79 \)