please answer this now only..
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0
Answer:
240°
Step-by-step explanation:
∠A+∠B+∠C+∠D=360° {sum of angles in a parallelogram}
∠A+∠C+∠B+∠D=360°
120+∠B+∠D=360°
∠B+∠D=240°
Answered by
0
Answer:
240 is a correct answer by
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