Respuesta :

lilbrother867

Answer:

The answer is B

Step-by-step explanation:

mhanifa

Answer:

  • C. x = 57, y = 25

Step-by-step explanation:

∠LKU = 1/2∠EKU ⇒ ∠LKU = 1/2(90°) = 45°

  • (x - 12)° = 45°
  • x = 57°

∠KCE = 90° as diagonals of a square are perpendicular

  • (4y - 10)° = 90°
  • 4y = 100°
  • y = 100°/4
  • y = 25°

Correct option is C. x = 57, y = 25

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