Answer: CAD = 60°
Step-by-step explanation: In cyclic quadrilateral, opposite angles add up to 180°.
Therefore CBA + ADC = 180° (opposite angles add up to 180°)
114° + ADC = 180°
ADC = 180° - 114°
ADC = 66°
Then CDF + ADC + ADE = 180° (angles on a straight line)
CDF + 66° + 54° = 180°
CDF + 120° = 180°
CDF = 180° - 120°
CDF = 60°
CDF = CAD (alternate segment angle)
Therefore CAD = 60°