Respuesta :

Answer:

Question 3: D, 90°

Question 2: D, 84°

Step-by-step explanation:

Answer:

    2. d. 84°

    3. d. 90°

Step-by-step explanation:

Q2

  • 32 + 64 + x = 180
  • x + 96 = 180
  • x = 84°

Q3

  • 20 + 70 + x = 180
  • x + 90 = 180
  • x = 90°
ACCESS MORE
EDU ACCESS