In pair of adjacent angles which of the following options are correct regarding the statements given below?
(i) Vertex is always common.
(ii) One arm is always common.
(iii) Uncommon arms are always opposite rays
(iii) is false
Explanation for the correct option:
Properties of Adjacent Angles
Statement (iii) may not always be true because the adjacent angles may have any value and consequently, their uncommon arms may be rotated in any direction.
Hence, option B is correct.