Mathematics

The angles marked in the diagram above are measured in degrees. Find x

The angles marked in the diagram above are measured in degrees. Find x

  • A.
    15o
  • B.
    24o
  • C.
    30o
  • D.
    36o
  • E.
    48o
Correct Answer: Option B
Explanation

Sum of exterior angles = 360°

2x + 3x + 2x + 3x + 5x = 360°

15x = 360°

x = 360°/15 = 24°