Respuesta :

hilolz123

Answer:

x = 5

y = 52

Step-by-step explanation:

Since AB and AC are congruent, then angles A and C are also congruent. So, y = 52. And since all angles in a triangle add up to 180 degrees, you can set up the equation:

14x + 6 + 52 + 52 = 180

14x + 110 = 180

14x = 70

x = 5

mhanifa

Answer:

  • x = 5°
  • y = 52°

Step-by-step explanation:

AB=CB ⇒ ΔABC isosceles ⇒ ∠A ≅ ∠C ⇒

  • y = 52°

∠A + ∠B + ∠C = 180°

  • 52° + 14x + 6 + 52° = 180°
  • 14x = 180° - 110°
  • 14x = 70°
  • x = 70/14
  • x = 5°

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