Mathematics

Which of the sketches above gives a correct method for constructed an angle of 120o…

Which of the sketches above gives a correct method for constructed an angle of 120o at the point P?
  • A.
    I only
  • B.
    II only
  • C.
    III only
  • D.
    I and II only
  • E.
    I, II and III
Correct Answer: Option D
Explanation