Q. 29

# In a pair of adjacent angles, (i) vertex is always common, (ii) one arm is always common, and (iii) uncommon arms are always opposite rays

Then

A. All (i), (ii) and (iii) are true

B. (iii) is false

C. (i) is false but (ii) and (iii) are true

D. (ii) is false

Answer :

Adjacent angles share a common vertex and a common side but no common interior points. But it is not mandatory for the uncommon arms to have opposite rays.

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