Answer:
b=110°
Explanation:
if you add up the other angles and subtract that from 360 you get that angle
b = 110°
The sum of angles in a trapezoid is 360°
Summing the angles we get:
65°+55°+130°=250°
Then subtracting this value from 360° we get:
360°-250°=110°
Final answer of 110°
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