Question

Plz help me................

Answer 1

HOWDY MATE.
See the attachment.

Answer 2

✌✌HEY MATE!!! HERE IS YOUR ANSWER✌✌

⏩In ∆ ABC
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➡Angle A+ Angle B + Angle C = 180°

➡Angle A+ 70°+31°= 180°

➡Angle A + 101° = 180°

➡Angle A = 180°-101°

➡Angle A = 79°

⏩Now, We know that angles in the same segment of circle are same, So,

⏩Angle BAC= BDC= 79°

⏩Therefore, Angle BDC = 79°

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✌✌HOPE IT HELPS✌✌