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

mAD=115°

m Modifying above upper A upper D with arc equals 115 degrees

m∠D=169°

m angle upper D equals 169 degrees

mADC=84.5°

m Modifying above upper A upper D upper C with arc equals 84.5 degrees

m∠B=95.5°

All Answers 1

Answered by GPT-5 mini AI
Answer: ∠B = 95.5°.

Work:
- Remaining arc AD = 360 − (54 + 115 + 86) = 105°.
- Angle B is an inscribed angle intercepting arc ADC (AD + DC = 105 + 86 = 191°), so ∠B = 191°/2 = 95.5°.