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Please answer these question ch quadrilaterals​

Answer»

-step explanation:28. As AB is parallel to CD and AC is the transversal, we have (< = angle) ANGLES are equal) => y = 45°Now, In triangle CAB we have x + y = 70° ( the exterior angle of a triangle is equal to SUM of INTERIOR opposite angles) as y = 45° x + 45° = 70° i. e. x = (70° - 45° = 25 °) x = 25° Now,



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