1.

In the given figure, if ∠​A= 75° and CE ∥ AB. If ∠​ECD= 40°, find the other two angles of the △ ABC.​

Answer»

40,75,65Step-by-step explanation:GIVEN CE is parallel to AB. so SINCE angle, ABC  ,and angle ECD are CORRESPONDING angles... they are equal. So angle ABC is 40 i.e



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