Find the measures of the interior angles to the nearest tenth. ( Drawing is not to scale)

6). Option (B)

7). Option (C)

Step-by-step explanation:

6) Property of a triangle :

  "Sum of all interior angles is 180°"

  (x + 2)° + (2x + 2)° + (2x - 1)° = 180°

  5x + 3 = 180°

  5x = 177°

  x =

  (x + 2)° = 37.4°

  (2x - 1)° = 69.8°

  (2x + 2)° = 72.8°

  Option (B) is the answer.

7). (4x + 2)° + (2x + 1)° + (x - 1)° = 180°

  7x + 2 = 180°

  7x = 178°

  x =

  (4x + 2)° = 103.7

  (2x + 1)° = 51.9°

  (x - 1)° = 24.4°

  Option (C) will be the answer.

i have no clue at all sorry

step-by-step explanation: