Answer :

Answer:

x = 85°

y = 25°

Step-by-step explanation:

Fourth angle of the quadrilateral + 65° + 140° + 70° = 360° (sum of angles in a quadrilateral)

Fourth angle + 275° = 360°

Fourth angle = 85°

x = Fourth angle ( alternate angles)

x = 85°

x + 70° + y = 180° (sum of angles in a triangle)

85° + 70° + y = 180°

155° + y = 180°

y = 180° - 155°

y = 25°