Respuesta :

nalh7
it is 45 because angle EBC is congruent to CDE (x) because of a rule called alternate angles. so x= 45°
devishri1977

Answer:

Step-by-step explanation:

x = 45    {Angles on the same segment of a circle are equal}

EC ---> chord

∠EBC & ∠EDC are on the same segment

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