CG is the bisector of angle ECD. Calculate angle ECG if \(\angle\) ECD = 73 degrees.

Solution:

The problem states that CG is the bisector of angle ECD.

A bisector divides an angle into two equal parts.

Therefore, angle ECG is half of angle ECD.

Given that \( \angle ECD = 73^{\circ} \), we can calculate \( \angle ECG \) as follows:

• \( \angle ECG = \frac{\angle ECD}{2} \)
• \( \angle ECG = \frac{73^{\circ}}{2} \)
• \( \angle ECG = 36.5^{\circ} \)

Answer: \( \angle ECG = 36.5^{\circ} \).