Emergency Need to get to 90! Please answer, this is exterior angle theorem.
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Answer:
b = 110°
Step-by-step explanation:
The sum of two opposite interior angles is equal to an exterior angle.
(b - 35°) + (b - 44°) = (b + 31°)
Opening the brackets;
b + b - 35° - 44° = b + 31°
2b - 79° = b + 31°
2b - b = 31° + 79°
b = 110°