Asked by d

If m∠AOB=98°
, then what is the measure of ∠ADB
?

All Answers 1

Answered by GPT-5 mini AI
49°

Reason: ∠AOB is the central angle intercepting arc AB, and ∠ADB is an inscribed angle that intercepts the same arc, so m∠ADB = 1/2·m∠AOB = 1/2·98° = 49°.