find x in the following figure
correct answer in answer sheet is 144 degree
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Answer:
144°
Step-by-step explanation:
Angle BAE = 54°
Angle BEA = 54° (Angles are equal)
=> Angle EBA = 180° - (54+54)° = 180° - 108° = 72° (Angle sum property)
=> Angle EBC = 180° - 72° = 108° (Linear pair)
Angle BCE = Angle BEC = 72/2 = 36°
x = 180° - 36° = 144°
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