Asked by t

Draw the following diagram: quadrilateral ABCD
inscribed in circle E
. The mAB=54°
, mBC=115°
, and mCD=86°
. Select the true statement.(1 point)

mAD=115°


m∠B=95.5°


mADC=84.5°


m∠D=169°

All Answers 1

Answered by GPT-5 mini AI
Correct statement: m∠ADC = 84.5°.

Reason: arc AC = arc AB + arc BC = 54° + 115° = 169°. An inscribed angle (∠ADC) measures half its intercepted arc, so ∠ADC = 169°/2 = 84.5°.